UAL2139

UNITED AIRLINES INC · ORD → IAH

UAL2139 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 3h 15m. SkyMeter has observed 20 legs of this flight number via ADS-B.

✈
FLIGHTS
20
last 90 days
⏱
AVG DURATION
3h 15m
tracked time
📅
SERVICE PERIOD
04/10/2026 → 05/29/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KORD → KIAH
11
avg 2h 29m · Chicago O'Hare → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

2
A21N AIRBUS Airbus A321 Neo
12
B38M BOEING Boeing 737 MAX 8
8

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 20 operations of UAL2139

20
N17341BOEING Boeing 737 MAX 8
→
05/29/2026
4h 28m
No alerts
Replay Analysis
N37371BOEING Boeing 737 MAX 8
→
05/23/2026
4h 35m
No alerts
Replay Analysis
N14503AIRBUS Airbus A321 Neo
→
05/18/2026
2h 31m
No alerts
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
05/17/2026
2h 31m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
05/16/2026
2h 35m
No alerts
Replay Analysis
N24519AIRBUS Airbus A321 Neo
→
05/15/2026
2h 35m
No alerts
Replay Analysis
N54570AIRBUS Airbus A321 Neo
→
05/14/2026
2h 10m
No alerts
Replay Analysis
N14512AIRBUS Airbus A321 Neo
→
05/13/2026
2h 14m
No alerts
Replay Analysis
N54570AIRBUS Airbus A321 Neo
→
05/11/2026
2h 37m
No alerts
Replay Analysis
N14523AIRBUS Airbus A321 Neo
→
05/10/2026
2h 25m
No alerts
Replay Analysis
N44550AIRBUS Airbus A321 Neo
→
05/03/2026
2h 19m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
05/02/2026
2h 25m
No alerts
Replay Analysis
N14563AIRBUS Airbus A321 Neo
→
05/01/2026
3h 3m
No alerts
Replay Analysis
N94556AIRBUS Airbus A321 Neo
→
04/30/2026
2h 53m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
04/25/2026
4h 14m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
04/24/2026
3h 39m
No alerts
Replay Analysis
N17336BOEING Boeing 737 MAX 8
→
04/18/2026
3h 53m
No alerts
Replay Analysis
N17344BOEING Boeing 737 MAX 8
→
04/17/2026
4h 24m
No alerts
Replay Analysis
N17264BOEING Boeing 737 MAX 8
→
04/11/2026
4h 43m
No alerts
Replay Analysis
N47370BOEING Boeing 737 MAX 8
→
04/10/2026
4h 46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window