UAL1555

UNITED AIRLINES INC · IAH → ORD

UAL1555 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 4h 57m. SkyMeter has observed 14 legs of this flight number via ADS-B.

✈
FLIGHTS
14
last 90 days
⏱
AVG DURATION
4h 57m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KIAH → KORD
7
avg 7h 14m · George Bush Intercontinental Houston → Chicago O'Hare
KIAD → KORD
1
avg 2h 2m · Washington Dulles → Chicago O'Hare

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
12
B739 BOEING Boeing 737-900
1
B39M BOEING Boeing 737 MAX 9
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 UAL1555

30
N77592BOEING Boeing 737 MAX 9
→
8/11/2026
2h 1m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
8/8/2026
3h 2m
No alerts
Replay Analysis
N14214BOEING Boeing 737-800
→
7/25/2026
10m
No alerts
Replay Analysis
N14214BOEING Boeing 737-800
→
7/25/2026
7h 34m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
7/18/2026
4h 4m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
7/11/2026
7h 15m
No alerts
Replay Analysis
N37267BOEING Boeing 737-800
→
7/4/2026
3h 31m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
6/27/2026
3h 1m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
6/20/2026
6h 54m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
6/13/2026
2h 47m
No alerts
Replay Analysis
N34222BOEING Boeing 737-800
→
6/6/2026
7h 14m
No alerts
Replay Analysis
N14214BOEING Boeing 737-800
→
5/30/2026
7h 14m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
5/23/2026
7h 15m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
5/16/2026
7h 13m
No alerts
Replay Analysis
N24211BOEING Boeing 737-800
→
5/9/2026
7h 23m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
5/2/2026
7h 24m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
5/2/2026
7h 24m
No alerts
Replay Analysis
N13227BOEING Boeing 737-800
→
4/27/2026
3h 12m
No alerts
Replay Analysis
N76515BOEING Boeing 737-800
→
4/26/2026
7h 9m
No alerts
Replay Analysis
N14230BOEING Boeing 737-800
→
4/25/2026
7h 25m
No alerts
Replay Analysis
N26208BOEING Boeing 737-800
→
4/24/2026
7h 10m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
4/23/2026
8h 0m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
4/20/2026
7h 6m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
4/19/2026
2h 50m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
4/18/2026
7h 4m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
4/17/2026
3h 13m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
4/16/2026
7h 30m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
4/13/2026
8h 8m
No alerts
Replay Analysis
N76522BOEING Boeing 737-800
→
4/12/2026
7h 17m
No alerts
Replay Analysis
N37277BOEING Boeing 737-800
→
4/11/2026
7h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window