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UAL1575

IAH → DEN · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · Houston (IAH)

Terminal C · Gate E3
Scheduled 02 Oct 07:20 · Departed 02 Oct 07:15 · early
Board status: Departed
Airborne since 02 Oct 07:27 (ADS-B)

Arrival · Denver (DEN)

Gate B65 · Baggage belt 14
Scheduled 02 Oct 08:55 · Estimated 02 Oct 08:39 · early
Board status: Early
Landed 02 Oct 10:19 (ADS-B)

Board data from den, houston, updated 1676 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
George Bush Intercontinental Houston Airport (IAH) — Houston, United States
Scheduled departure
2026-10-02 12:20 UTC
Departed
2026-10-02 12:27 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Scheduled arrival
2026-10-02 14:55 UTC
Estimated arrival
2026-10-02 14:39 UTC
Also flies as
Distance flown
1490 km
Straight-line distance
1388 km
Approach distance
37 km

Aircraft

Registration
Type
Boeing 737 MAX 9
Seats
179 total (20 Business, 159 Economy)

Altitude & speed

Max altitude
34,025 ft
Max ground speed
495 kt
Tracked
3h 51m · 1,483 km
Altitude (ft, max 34,025)
018,37436,7470m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 495)
02675350m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 34,025)
018,37436,7470m1h 0m2h 0m3h 0m
Ground speed (kt, max 495)
02675350m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-04 12:30 UTC UAL1575 IAH → DEN
Houston → Denver
N17454 Boeing 737 MAX 9 In progress ~1388 km est.
2026-10-03 22:51 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N77471 Boeing 737 MAX 9 Completed 4127 km
2026-10-03 16:25 UTC UAL1575 SFO → PHL
San Francisco → Philadelphia
N77471 Boeing 737 MAX 9 Completed 4097 km
2026-10-03 12:32 UTC UAL1575 IAH → DEN
Houston → Denver
N37554 Boeing 737 MAX 9 Completed 1809 km
2026-10-02 23:26 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N17593 Boeing 737 MAX 9 Completed 4120 km
2026-10-02 16:05 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N13248 Boeing 737-800 Completed 2600 km
2026-10-02 12:27 UTC UAL1575 IAH → DEN
Houston → Denver
N47569 Boeing 737 MAX 9 Completed 1490 km
2026-10-01 22:47 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N87442 Boeing 737 MAX 9 Completed 4112 km
2026-10-01 15:52 UTC UAL1575 SFO → PHL
San Francisco → Philadelphia
N87442 Boeing 737 MAX 9 Completed 4200 km
2026-10-01 13:21 UTC UAL1575 IAH → DEN
Houston → Denver
N77579 Boeing 737 MAX 9 Completed 2165 km
2026-09-30 22:53 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N17438 Boeing 737 MAX 9 Completed 4131 km
2026-09-30 16:08 UTC UAL1575 DEN → SFO
Denver → San Francisco
N87512 Boeing 737-800 Completed (landing confirmed by airport data) ~6664 km est. (2573 km recorded)
2026-09-30 12:27 UTC UAL1575 IAH → DEN
Houston → Denver
N14521 Airbus A321 Neo Completed 1454 km
2026-09-29 22:46 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N27474 Boeing 737 MAX 9 Completed 4282 km
2026-09-29 12:30 UTC UAL1575 IAH → DEN
Houston → Denver
N14528 Airbus A321 Neo Completed 1448 km
2026-09-28 22:37 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N47280 Boeing 737 MAX 8 Completed 4104 km
2026-09-28 16:11 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N35260 Boeing 737-800 Completed 2571 km
2026-09-28 12:31 UTC UAL1575 IAH → DEN
Houston → Denver
N14536 Airbus A321 Neo Completed 1482 km
2026-09-27 23:02 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N27439 Boeing 737 MAX 9 Completed 4151 km
2026-09-27 15:55 UTC UAL1575 SFO → PHL
San Francisco → Philadelphia
N27439 Boeing 737 MAX 9 Completed 4238 km
2026-09-27 12:31 UTC UAL1575 IAH → DEN
Houston → Denver
N24542 Airbus A321 Neo Completed 1501 km
2026-09-26 22:46 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N37507 Boeing 737 MAX 9 Completed 4100 km
2026-09-26 16:14 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N37252 Boeing 737-800 Completed 2561 km
2026-09-26 12:30 UTC UAL1575 IAH → DEN
Houston → Denver
N37427 Boeing 737-900 Completed 1508 km
2026-09-25 23:00 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N77585 Boeing 737 MAX 9 Completed 4101 km
2026-09-25 16:40 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N35271 Boeing 737-800 Completed 2600 km
2026-09-25 15:59 UTC UAL1575 SFO → PHL
San Francisco → Philadelphia
N77585 Boeing 737 MAX 9 Completed 4289 km
2026-09-25 12:43 UTC UAL1575 IAH → DEN
Houston → Denver
N37447 Boeing 737 MAX 9 Completed 1453 km
2026-09-24 23:22 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N37472 Boeing 737 MAX 9 Completed 4136 km
2026-09-24 16:17 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N77539 Boeing 737-800 Completed 2579 km
2026-09-24 12:38 UTC UAL1575 IAH → DEN
Houston → Denver
N14523 Airbus A321 Neo Completed 1448 km
2026-09-23 12:36 UTC UAL1575 IAH → DEN
Houston → Denver
N14523 Airbus A321 Neo Completed 1474 km
2026-09-21 12:36 UTC UAL1575 IAH → DEN
Houston → Denver
N14563 Airbus A321 Neo Completed 1473 km
2026-09-20 12:32 UTC UAL1575 IAH → DEN
Houston → Denver
N14531 Airbus A321 Neo Completed 1496 km
2026-09-19 12:58 UTC UAL1575 IAH → DEN
Houston → Denver
N14511 Airbus A321 Neo Completed 1564 km
2026-09-18 12:34 UTC UAL1575 IAH → DEN
Houston → Denver
N14548 Airbus A321 Neo Completed 1537 km
2026-09-17 12:29 UTC UAL1575 IAH → DEN
Houston → Denver
N14529 Airbus A321 Neo Completed 1603 km
2026-09-16 12:33 UTC UAL1575 IAH → DEN
Houston → Denver
N14503 Airbus A321 Neo Completed 1577 km
2026-09-15 12:38 UTC UAL1575 IAH → DEN
Houston → Denver
N14530 Airbus A321 Neo Completed 1555 km
2026-09-14 12:37 UTC UAL1575 IAH → DEN
Houston → Denver
N54552 Airbus A321 Neo Completed 1549 km
2026-09-13 12:56 UTC UAL1575 IAH → DEN
Houston → Denver
N14540 Airbus A321 Neo Completed 1602 km
2026-09-12 12:30 UTC UAL1575 IAH → DEN
Houston → Denver
N14506 Airbus A321 Neo Completed 1529 km
2026-09-11 12:47 UTC UAL1575 IAH → DEN
Houston → Denver
N14512 Airbus A321 Neo Completed 1595 km
2026-09-10 12:33 UTC UAL1575 IAH → DEN
Houston → Denver
N14512 Airbus A321 Neo Completed 1593 km
2026-09-09 12:37 UTC UAL1575 IAH → DEN
Houston → Denver
N34547 Airbus A321 Neo Completed 1509 km
2026-09-08 12:37 UTC UAL1575 IAH → DEN
Houston → Denver
N54558 Airbus A321 Neo Incomplete (signal lost) ~1491 km est. (470 km recorded)
2026-09-07 22:48 UTC UAL1575 PHL → SFO
Philadelphia → San Francisco
N27463 Boeing 737 MAX 9 Completed 4417 km
2026-09-07 16:04 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N77525 Boeing 737-800 Completed 2809 km
2026-09-07 12:38 UTC UAL1575 IAH → DEN
Houston → Denver
N24555 Airbus A321 Neo Completed 1618 km
2026-09-06 16:20 UTC UAL1575 DEN → PHL
Denver → Philadelphia
N18243 Boeing 737-800 Completed 2755 km

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