UAL8131

UNITED AIRLINES INC · IAD → ORD

UAL8131 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 10m. SkyMeter has observed 14 legs of this flight number via ADS-B.

✈
FLIGHTS
14
last 90 days
⏱
AVG DURATION
2h 10m
tracked time
📅
SERVICE PERIOD
06/05/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
11 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KIAD → KORD
3
avg 2h 13m · Washington Dulles → Chicago O'Hare
KSFO → KPDX
2
avg 1h 52m · San Francisco → Portland
KMCO → KLAX
1
avg 4h 56m · Orlando → Los Angeles
KIAD → KCLE
1
avg 1h 28m · Washington Dulles → Cleveland Hopkins
KORD → KCLT
1
avg 1h 27m · Chicago O'Hare → Charlotte Douglas
KCHD → KORD
1
avg 3h 33m · Chandler → Chicago O'Hare
KORD → KMSP
1
avg 1h 2m · Chicago O'Hare → Minneapolis-St Paul International/Wold-Chamberlain
KORD → KPDX
1
avg 4h 4m · Chicago O'Hare → Portland
KSFO → KSAN
1
avg 1h 32m · San Francisco → San Diego

Aircraft types

Equipment used on this number

5
B739 BOEING Boeing 737-900
5
B38M BOEING Boeing 737 MAX 8
3
B738 BOEING Boeing 737-800
3
B39M BOEING Boeing 737 MAX 9
2
A319 AIRBUS Airbus A319
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 UAL8131

30
N75429BOEING Boeing 737-900
→
07/18/2026
8m
No alerts
Replay Analysis
N75429BOEING Boeing 737-900
→
07/18/2026
2h 51m
No alerts
Replay Analysis
N17423BOEING Boeing 737 MAX 9
→
07/17/2026
1h 27m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
07/10/2026
2h 16m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
07/08/2026
1h 50m
No alerts
Replay Analysis
N17402BOEING Boeing 737 MAX 9
→
07/07/2026
4h 56m
No alerts
Replay Analysis
N802UAAIRBUS Airbus A319
→
07/06/2026
1h 49m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
07/04/2026
3h 33m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
06/18/2026
1h 26m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
06/12/2026
1h 1m
No alerts
Replay Analysis
N39415BOEING Boeing 737-900
→
06/09/2026
1h 32m
No alerts
Replay Analysis
N37464BOEING Boeing 737-900
→
05/30/2026
1h 56m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
05/28/2026
1h 28m
No alerts
Replay Analysis
N27260BOEING Boeing 737 MAX 8
→
05/15/2026
4h 4m
No alerts
Replay Analysis
N37531BOEING Boeing 737 MAX 9
→
04/19/2026
2h 57m
No alerts
Replay Analysis
N24510AIRBUS Airbus A321 Neo
→
04/17/2026
2h 14m
No alerts
Replay Analysis
N34551AIRBUS Airbus A321 Neo
→
04/14/2026
2h 39m
No alerts
Replay Analysis
N76254BOEING Boeing 737-800
→
04/14/2026
3h 54m
No alerts
Replay Analysis
N69810BOEING Boeing 737-900
→
04/03/2026
1h 21m
No alerts
Replay Analysis
N62849BOEING Boeing 737-900
→
04/02/2026
1h 7m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
04/01/2026
1h 20m
No alerts
Replay Analysis
N37527BOEING Boeing 737 MAX 9
→
03/22/2026
1h 7m
No alerts
Replay Analysis
N69888BOEING Boeing 737-900
→
03/17/2026
1h 6m
No alerts
Replay Analysis
N852UAAIRBUS Airbus A319
→
03/16/2026
1h 50m
No alerts
Replay Analysis
N37556BOEING Boeing 737 MAX 9
→
03/15/2026
2h 12m
No alerts
Replay Analysis
N37556BOEING Boeing 737 MAX 9
→
03/14/2026
31m
No alerts
Replay Analysis
N37556BOEING Boeing 737 MAX 9
→
03/14/2026
2h 44m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
03/14/2026
1h 15m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
03/12/2026
1h 40m
No alerts
Replay Analysis
N882UAAIRBUS Airbus A319
→
02/28/2026
2h 21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window