UAL455 is operated by UNITED AIRLINES INC between Pittsburgh International Airport (KPIT) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 59m. SkyMeter has observed 194 legs of this flight number via ADS-B.

✈
FLIGHTS
194
last 90 days
⏱
AVG DURATION
1h 59m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
6 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KPIT → KORD
81
avg 1h 19m · Pittsburgh → Chicago O'Hare
KORD → KPHX
69
avg 3h 17m · Chicago O'Hare → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

5
B739 BOEING Boeing 737-900
105
A320 AIRBUS Airbus A320
70
A21N AIRBUS Airbus A321 Neo
12
A319 AIRBUS Airbus A319
8
B39M BOEING Boeing 737 MAX 9
6

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 UAL455

30
N17455BOEING Boeing 737 MAX 9
→
9/4/2026
3h 15m
No alerts
Replay Analysis
N846UAAIRBUS Airbus A319
→
9/4/2026
1h 39m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
9/3/2026
1h 10m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
9/2/2026
3h 13m
No alerts
Replay Analysis
N461UAAIRBUS Airbus A320
→
9/2/2026
1h 25m
No alerts
Replay Analysis
N37470BOEING Boeing 737-900
→
9/1/2026
3h 7m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
9/1/2026
1h 29m
No alerts
Replay Analysis
N34455BOEING Boeing 737-900
→
8/31/2026
3h 22m
No alerts
Replay Analysis
N483UAAIRBUS Airbus A320
→
8/31/2026
1h 9m
No alerts
Replay Analysis
N38459BOEING Boeing 737-900
→
8/30/2026
3h 9m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
8/30/2026
1h 33m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
8/30/2026
47m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
8/29/2026
2h 27m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
8/29/2026
6m
No alerts
Replay Analysis
N37508BOEING Boeing 737 MAX 9
→
8/29/2026
3h 21m
No alerts
Replay Analysis
N835UAAIRBUS Airbus A319
→
8/29/2026
1h 9m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
8/28/2026
3h 7m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
8/28/2026
1h 16m
No alerts
Replay Analysis
N53442BOEING Boeing 737-900
→
8/27/2026
3h 29m
No alerts
Replay Analysis
N444UAAIRBUS Airbus A320
→
8/27/2026
1h 19m
No alerts
Replay Analysis
N37434BOEING Boeing 737-900
→
8/26/2026
3h 12m
No alerts
Replay Analysis
N466UAAIRBUS Airbus A320
→
8/26/2026
1h 11m
No alerts
Replay Analysis
N68801BOEING Boeing 737-900
→
8/25/2026
3h 11m
No alerts
Replay Analysis
N68801BOEING Boeing 737-900
→
8/25/2026
6m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
8/25/2026
1h 11m
No alerts
Replay Analysis
N66803BOEING Boeing 737-900
→
8/24/2026
3h 9m
No alerts
Replay Analysis
N485UAAIRBUS Airbus A320
→
8/24/2026
1h 10m
No alerts
Replay Analysis
N66848BOEING Boeing 737-900
→
8/23/2026
3h 8m
No alerts
Replay Analysis
N474UAAIRBUS Airbus A320
→
8/23/2026
1h 24m
No alerts
Replay Analysis
N37464BOEING Boeing 737-900
→
8/22/2026
3h 19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window