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United Airlines

UAL646 / UA646

ICAO: UAL646 IATA: UA646

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL646
Duration
2h 01m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL646
Duration
2h 29m
Distance
750 mi, 1207 km
Coreshare
AC 3335 /CM 2819 /EK 6670 /NH 7804 /NZ 9856
Same day flight
Yes
Terminal
Departure: T1
Meals
Snack or brunch
Seats
166
First class
16
Economy
150
United Airlines
UAL646
Duration
5h 01m
Distance
1974 mi, 3176 km
Coreshare
Same day flight
Yes
Terminal
Departure: TA
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL646
Duration
5h 01m
Distance
1974 mi, 3176 km
Coreshare
Same day flight
Yes
Terminal
Departure: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL646
Duration
5h 01m
Distance
1974 mi, 3176 km
Coreshare
Same day flight
Yes
Terminal
Departure: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL646
Duration
1h 37m
Distance
418 mi, 673 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: TC
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL646
Duration
1h 37m
Distance
418 mi, 673 km
Coreshare
LH 7717 /OS 7758
Same day flight
Yes
Terminal
Departure: T2 Arrival: TC
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL646
Duration
2h 11m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL646
Duration
2h 07m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
United Airlines
UAL646
Duration
1h 37m
Distance
418 mi, 673 km
Coreshare
LH 7717 /OS 7758
Same day flight
Yes
Terminal
Departure: T2 Arrival: TC
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL646
Duration
1h 37m
Distance
418 mi, 673 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: TC
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL646
Duration
1h 37m
Distance
418 mi, 673 km
Coreshare
LH 7717 /OS 7758
Same day flight
Yes
Terminal
Departure: T2 Arrival: TC
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL646
Duration
2h 01m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
128
First class
8
Economy
120
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1964 miles, 3160 km

Actual distance

1974 miles, 3176 km

0.51%
Flight time

5h 01m

Flights / Week

14 flights

Seats / Week

179 seats/flight

2506 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:
    21 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    09:48
    Houston(IAH)
    San Luis Potosi(SLP)
    Boeing 737-700 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Aug 2026
    14:01
    Chicago(ORD)
    Montreal(YUL)
    Boeing 737MAX 8 Passenger
    UA646

UAL646 information

A domestic route in USA departing from New York (EWR) and arriving at Salt Lake City (SLC).

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 7:30pm, and 5:30pm at the point of arrival. There is a -2 hour time difference between the airports.

The flight distance is 1974 miles, or 3176 km.

For direct flights, the flight time is about 5:01.

Other flights between Houston and San Luis Potosi with United
09:46
UA 5945
→
18:08
UA 5283
→
18:47
UA 1953
→
18:50
UA 2765
→
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