UAL3855

UNITED AIRLINES INC · MEX → IAH

UAL3855 is operated by UNITED AIRLINES INC between Licenciado Benito Juarez International Airport (MMMX) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 3h 34m. SkyMeter has observed 6 legs of this flight number via ADS-B.

✈
FLIGHTS
6
last 90 days
⏱
AVG DURATION
3h 34m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
MMMX → KIAH
1
avg 1h 49m · Licenciado Benito Juarez → George Bush Intercontinental Houston
KPHX → KCLE
1
avg 3h 28m · Phoenix Sky Harbor → Cleveland Hopkins
KVCV → KLCQ
1
avg 4h 3m · Southern California Logistics → Lake City Gateway
KSEA → KORD
1
avg 4h 19m · Seattle Tacoma → Chicago O'Hare
KIAD → KSFO
1
avg 5h 49m · Washington Dulles → San Francisco

Aircraft types

Equipment used on this number

4
A319 AIRBUS Airbus A319
4
B738 BOEING Boeing 737-800
2
A21N AIRBUS Airbus A321 Neo
1
B788 BOEING Boeing 787-8 BBJ/Dreamliner
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL3855

30
N18220BOEING Boeing 737-800
→
08/18/2026
3h 27m
No alerts
Replay Analysis
N899UAAIRBUS Airbus A319
→
08/05/2026
3h 29m
No alerts
Replay Analysis
N899UAAIRBUS Airbus A319
→
08/04/2026
33m
No alerts
Replay Analysis
N899UAAIRBUS Airbus A319
→
08/04/2026
4h 3m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
07/25/2026
1h 57m
No alerts
Replay Analysis
N829UAAIRBUS Airbus A319
→
07/12/2026
1h 48m
No alerts
Replay Analysis
N14533AIRBUS Airbus A321 Neo
→
06/30/2026
4h 18m
No alerts
Replay Analysis
N26902BOEING Boeing 787-8 BBJ/Dreamliner
→
06/14/2026
5h 49m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
05/11/2026
1h 1m
No alerts
Replay Analysis
N57111BOEING Boeing 757-200
→
05/01/2026
3h 55m
No alerts
Replay Analysis
N57111BOEING Boeing 757-200
→
05/01/2026
3h 55m
No alerts
Replay Analysis
N57111BOEING Boeing 757-200
→
04/30/2026
35m
No alerts
Replay Analysis
N57111BOEING Boeing 757-200
→
04/30/2026
4h 30m
No alerts
Replay Analysis
N57299BOEING Boeing 737 MAX 8
→
04/25/2026
42m
No alerts
Replay Analysis
N30401BOEING Boeing 737-900
→
03/29/2026
51m
No alerts
Replay Analysis
N67812BOEING Boeing 737-900
→
03/21/2026
1h 58m
No alerts
Replay Analysis
N778UABOEING Boeing 777-200
→
01/03/2026
2h 34m
No alerts
Replay Analysis
N64844BOEING Boeing 737-900
→
11/22/2025
1h 54m
No alerts
Replay Analysis
N891UAAIRBUS Airbus A319
→
11/15/2025
3h 51m
No alerts
Replay Analysis
N891UAAIRBUS Airbus A319
→
11/15/2025
3h 51m
No alerts
Replay Analysis
N37555BOEING Boeing 737 MAX 9
→
10/26/2025
1h 0m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
10/07/2025
3h 44m
No alerts
Replay Analysis
N57857BOEING Boeing 757-300
→
09/19/2025
30m
No alerts
Replay Analysis
N21108BOEING Boeing 757-200
→
08/31/2025
11m
No alerts
Replay Analysis
N2747UBOEING Boeing 777-300ER
→
08/20/2025
50m
No alerts
Replay Analysis
N2747UBOEING Boeing 777-300ER
→
08/19/2025
24m
No alerts
Replay Analysis
N2747UBOEING Boeing 777-300ER
→
08/19/2025
4h 42m
No alerts
Replay Analysis
N76064BOEING Boeing 767-400
→
08/03/2025
1h 8m
No alerts
Replay Analysis
N460UAAIRBUS Airbus A320
→
07/29/2025
2h 21m
No alerts
Replay Analysis
N68880BOEING Boeing 737-900
→
07/02/2025
41m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window