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United Airlines

UAL4037 / UA4037

ICAO: UAL4037 IATA: UA4037

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL4037
Duration
2h 19m
Distance
774 mi, 1245 km
Coreshare
NZ 6699
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
1h 22m
Distance
225 mi, 362 km
Coreshare
CM 1328 /NZ 6531
Same day flight
Yes
Terminal
Departure: TE Arrival: TB
Meals
No meal service
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
2h 19m
Distance
774 mi, 1245 km
Coreshare
NZ 6699
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
1h 05m
Distance
201 mi, 323 km
Coreshare
CM 1527 /EK 6124 /LH 8705
Same day flight
Yes
Terminal
Departure: TB
Meals
No meal service
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
1h 05m
Distance
201 mi, 323 km
Coreshare
CM 1527 /EK 6124 /LH 8705
Same day flight
Yes
Terminal
Departure: TB
Meals
No meal service
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
1h 23m
Distance
229 mi, 368 km
Coreshare
AV 2137 /NH 7555
Same day flight
Yes
Terminal
Departure: TB
Meals
No meal service
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
1h 26m
Distance
297 mi, 478 km
Coreshare
LH 8976
Same day flight
Yes
Terminal
Meals
No meal service
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
2h 05m
Distance
647 mi, 1041 km
Coreshare
NZ 6691
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
2h 05m
Distance
647 mi, 1041 km
Coreshare
NZ 6691
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
2h 05m
Distance
647 mi, 1041 km
Coreshare
NZ 6691
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
2h 05m
Distance
647 mi, 1041 km
Coreshare
NZ 6691
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
United Airlines
UAL4037
Duration
2h 05m
Distance
647 mi, 1041 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Snack or brunch
Seats
73
First class
12
Economy
61
TERMINAL B
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
IAH
Houston, US
left TERMINAL B
Houston - IAH
MONDAY 01-JUN-2026
08:00 GMT-0500
TYS
Knoxville, US
arrives TERMINAL N/A
Knoxville - TYS
MONDAY 01-JUN-2026
11:19 GMT-0400
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

225 miles, 362 km

Actual distance

225 miles, 362 km

0%
Flight time

1h 22m

Flights / Week

21 flights

Seats / Week

73 seats/flight

1533 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:
    01 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    09:46
    Dallas(DFW)
    Houston(IAH)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    08:00
    Houston(IAH)
    Knoxville(TYS)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    21:50
    Houston(IAH)
    Lafayette(LFT)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    21:50
    Houston(IAH)
    Lafayette(LFT)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    21:50
    Houston(IAH)
    Lafayette(LFT)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    21:50
    Houston(IAH)
    Lafayette(LFT)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    21:50
    Houston(IAH)
    Lafayette(LFT)
    Embraer 175 (Enhanced Winglets)
    UA4037
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    21:50
    Houston(IAH)
    Lafayette(LFT)
    Embraer 175 (Enhanced Winglets)
    UA4037

UAL4037 information

A domestic route in USA departing from Dallas (DFW) and arriving at Houston (IAH).

The timezones of the departure and arrival airports are identical, UTC -5.

The flight distance is 225 miles, or 362 km.

For direct flights, the flight time is about 1:22.

Other flights between Houston and Knoxville with United
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UA 4833
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08:00
UA 4875
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08:00
UA 6291
→
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UA 4060
→
09:30
UA 4050
→
14:45
UA 6211
→
14:57
UA 4047
→
18:25
UA 4005
→
18:25
UA 4779
→
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UA 5692
→
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UA 6300
→
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UA 6206
→
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