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United Airlines

UAL440 / UA440

ICAO: UAL440 IATA: UA440

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL440
Duration
6h 34m
Distance
2712 mi, 4364 km
Coreshare
AZ 4376 /NZ 9025 /VA 8580
Same day flight
Yes
Terminal
Departure: TB Arrival: T3
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL440
Duration
6h 34m
Distance
2712 mi, 4364 km
Coreshare
NZ 9025 /VA 8580
Same day flight
Yes
Terminal
Departure: TB Arrival: T3
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL440
Duration
6h 34m
Distance
2712 mi, 4364 km
Coreshare
AZ 4376 /NZ 9025 /VA 8580
Same day flight
Yes
Terminal
Departure: TB Arrival: T3
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL440
Duration
3h 32m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
150
First class
12
Economy
138
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 30m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
150
First class
12
Economy
138
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 32m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
150
First class
12
Economy
138
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 37m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
166
First class
16
Economy
150
United Airlines
UAL440
Duration
3h 37m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
166
First class
16
Economy
150
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 12m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
2h 06m
Distance
623 mi, 1002 km
Coreshare
EK 6227 /NH 6504 /NZ 2129
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL440
Duration
3h 31m
Distance
1441 mi, 2319 km
Coreshare
AC 3985 /EK 6019 /LH 7719
Same day flight
Yes
Terminal
Arrival: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
3h 34m
Distance
1252 mi, 2014 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
3h 34m
Distance
1252 mi, 2014 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
150
First class
12
Economy
138
United Airlines
UAL440
Duration
3h 34m
Distance
1252 mi, 2014 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
3h 34m
Distance
1252 mi, 2014 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
3h 38m
Distance
1252 mi, 2014 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
126
First class
12
Economy
114
United Airlines
UAL440
Duration
4h 34m
Distance
1711 mi, 2753 km
Coreshare
AD 7008
Same day flight
Yes
Terminal
Departure: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
4h 34m
Distance
1711 mi, 2753 km
Coreshare
AD 7008
Same day flight
Yes
Terminal
Departure: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
4h 40m
Distance
1711 mi, 2753 km
Coreshare
AD 7008
Same day flight
Yes
Terminal
Departure: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
4h 40m
Distance
1711 mi, 2753 km
Coreshare
AD 7008
Same day flight
Yes
Terminal
Departure: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL440
Duration
4h 40m
Distance
1711 mi, 2753 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
TERMINAL B
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
BOS
Boston, US
left TERMINAL B
Boston - BOS
THURSDAY 04-JUN-2026
16:15 GMT-0400
SFO
San Francisco, US
arrives TERMINAL 3
San Francisco - SFO
THURSDAY 04-JUN-2026
19:49 GMT-0700
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1245 miles, 2004 km

Actual distance

1252 miles, 2014 km

0.56%
Flight time

3h 34m

Flights / Week

46 flights

Seats / Week

126 seats/flight

5796 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    16:15
    Boston(BOS)
    San Francisco(SFO)
    Boeing 737MAX 9 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    12:33
    Boise(BOI)
    Chicago(ORD)
    Airbus A320
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-900 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    12:33
    Boise(BOI)
    Chicago(ORD)
    Airbus A320
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-800 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    12:33
    Boise(BOI)
    Chicago(ORD)
    Airbus A320
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    18:26
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-900 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    12:33
    Boise(BOI)
    Chicago(ORD)
    Airbus A320
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-800 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    12:33
    Boise(BOI)
    Chicago(ORD)
    Airbus A320
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-900 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    12:33
    Boise(BOI)
    Chicago(ORD)
    Airbus A320
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-900 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    12:28
    Boise(BOI)
    Chicago(ORD)
    Airbus A319
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-900 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    12:28
    Boise(BOI)
    Chicago(ORD)
    Airbus A319
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737-900 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    12:28
    Boise(BOI)
    Chicago(ORD)
    Airbus A319
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    18:20
    Chicago(ORD)
    Baltimore(BWI)
    Boeing 737MAX 8 Passenger
    UA440
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jul 2026
    12:28
    Boise(BOI)
    Chicago(ORD)
    Airbus A319
    UA440

UAL440 information

A domestic route in USA departing from Asheville (AVL) and arriving at Denver (DEN).

The timezone of the departure airport is UTC -4, and the timezone of the arrival airport is UTC -6.

The current time at the point of departure is 8:12pm, and 6:12pm at the point of arrival. There is a -2 hour time difference between the airports.

The flight distance is 1252 miles, or 2014 km.

For direct flights, the flight time is about 3:34.

Other flights between Boston and San Francisco with United
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→
07:28
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→
07:28
UA 2623
→
07:45
UA 304
→
07:45
UA 2317
→
09:07
UA 2002
→
09:20
UA 726
→
11:35
UA 1074
→
14:00
UA 1367
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16:15
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16:15
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