Flight Status & Tracker

UAL1555

UNITED AIRLINES INC · IAD → ORD · Last tracked Nov 8, 2026

UAL1555 is a flight number operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Chicago O'Hare International Airport (KORD). SkyMeter last tracked UAL1555 on November 8, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 13m. SkyMeter has observed 70 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
70
last 90 days
⏱
AVG DURATION
2h 13m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 11/8/2026
first → last seen
🗺
ROUTES / TYPES
9 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KIAD → KORD
23
avg 2h 0m · Washington Dulles → Chicago O'Hare
KORD → KOKC
12
avg 1h 52m · Chicago O'Hare → Will Rogers World
KEUG → KORD
11
avg 3h 52m · Mahlon Sweet Field → Chicago O'Hare
MMPR → KORD
3
avg 3h 42m · Licenciado Gustavo Díaz Ordaz → Chicago O'Hare
KIAH → KORD
2
avg 6h 56m · George Bush Intercontinental Houston → Chicago O'Hare

Aircraft types

Equipment used on this number

6
B739 BOEING Boeing 737-900
27
B738 BOEING Boeing 737-800
25
B737 BOEING Boeing 737-700
21
B38M BOEING Boeing 737 MAX 8
11
A320 AIRBUS Airbus A320
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
N78506BOEING Boeing 737-800
→
11/8/2026
1h 57m
No alerts
Replay Analysis
N33292BOEING Boeing 737-800
→
11/7/2026
2h 4m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
11/6/2026
14m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
11/6/2026
1h 53m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
11/6/2026
7m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
11/5/2026
1h 47m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
11/4/2026
1h 52m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
11/4/2026
6m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
11/3/2026
2h 12m
No alerts
Replay Analysis
N78511BOEING Boeing 737-800
→
11/2/2026
1h 55m
No alerts
Replay Analysis
N78540BOEING Boeing 737-800
→
11/1/2026
1h 47m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
10/30/2026
13m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
10/30/2026
1h 46m
No alerts
Replay Analysis
N498UAAIRBUS Airbus A320
→
10/28/2026
2h 15m
No alerts
Replay Analysis
N73251BOEING Boeing 737-800
→
10/27/2026
2h 4m
No alerts
Replay Analysis
N36444BOEING Boeing 737-900
→
10/24/2026
3h 41m
No alerts
Replay Analysis
N33262BOEING Boeing 737-800
→
10/17/2026
3h 49m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
10/10/2026
3h 36m
No alerts
Replay Analysis
N37277BOEING Boeing 737-800
→
10/3/2026
6h 42m
No alerts
Replay Analysis
N76526BOEING Boeing 737-800
→
9/26/2026
7h 8m
No alerts
Replay Analysis
N38727BOEING Boeing 737-700
→
9/24/2026
3h 36m
No alerts
Replay Analysis
N17333BOEING Boeing 737 MAX 8
→
9/23/2026
1h 39m
No alerts
Replay Analysis
N17333BOEING Boeing 737 MAX 8
→
9/22/2026
4h 17m
No alerts
Replay Analysis
N17333BOEING Boeing 737 MAX 8
→
9/22/2026
2h 37m
No alerts
Replay Analysis
N13718BOEING Boeing 737-700
→
9/22/2026
1h 20m
No alerts
Replay Analysis
N13718BOEING Boeing 737-700
→
9/21/2026
4h 3m
No alerts
Replay Analysis
N13718BOEING Boeing 737-700
→
9/21/2026
2h 43m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
9/21/2026
2h 40m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
9/21/2026
4h 9m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
9/21/2026
1h 28m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window