Popular Airports
Popular Airlines
More about flight.info

United Airlines

UAL4042 / UA4042

ICAO: UAL4042 IATA: UA4042

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL4042
Duration
2h 25m
Distance
774 mi, 1245 km
Coreshare
EK 6013 /NZ 6668
Same day flight
Yes
Terminal
Arrival: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
2h 25m
Distance
774 mi, 1245 km
Coreshare
NZ 6668
Same day flight
Yes
Terminal
Arrival: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
2h 36m
Distance
939 mi, 1511 km
Coreshare
LH 8657
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
2h 36m
Distance
939 mi, 1511 km
Coreshare
LH 8657
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
2h 36m
Distance
939 mi, 1511 km
Coreshare
LH 8657
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
2h 36m
Distance
939 mi, 1511 km
Coreshare
LH 8657
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
1h 33m
Distance
326 mi, 525 km
Coreshare
AC 3350 /CM 2214 /LH 7562
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
1h 33m
Distance
326 mi, 525 km
Coreshare
AC 3350 /AV 2026 /CM 2214 /LH 7562
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
1h 33m
Distance
326 mi, 525 km
Coreshare
AC 3350 /AV 2026 /CM 2214 /LH 7562
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
3h 43m
Distance
1161 mi, 1868 km
Coreshare
NZ 6578
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
3h 43m
Distance
1161 mi, 1868 km
Coreshare
NZ 6578
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
3h 43m
Distance
1161 mi, 1868 km
Coreshare
NZ 6578
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
United Airlines
UAL4042
Duration
3h 43m
Distance
1161 mi, 1868 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TB
Meals
Meal (none specific)
Seats
73
First class
12
Economy
61
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
TYS
Knoxville, US
left TERMINAL N/A
Knoxville - TYS
THURSDAY 04-JUN-2026
15:25 GMT-0400
IAH
Houston, US
arrives TERMINAL B
Houston - IAH
THURSDAY 04-JUN-2026
16:50 GMT-0500
Ad

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

324 miles, 521 km

Actual distance

326 miles, 525 km

0.62%
Flight time

1h 33m

Flights / Week

21 flights

Seats / Week

73 seats/flight

1533 seats/week

Upcoming scheduled flights in the coming 30 days

Ad
  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    15:25
    Knoxville(TYS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jul 2026
    06:37
    Tucson(TUS)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4042

UAL4042 information

A domestic route in USA departing from Dulles (IAD) and arriving at Hartford (BDL).

The timezones of the departure and arrival airports are identical, UTC -4.

The flight distance is 326 miles, or 525 km.

For direct flights, the flight time is about 1:33.

Other flights between Knoxville and Houston with United
07:15
UA 4797
→
07:15
UA 5717
→
07:15
UA 6259
→
07:15
UA 6298
→
12:10
UA 4843
→
12:10
UA 4877
→
12:10
UA 6299
→
14:21
UA 6134
→
15:25
UA 4046
→
15:40
UA 4055
→
15:40
UA 6264
→
Ad