UAL8138

UNITED AIRLINES INC · ORD → PDX

UAL8138 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Portland International Airport (KPDX). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 10m. SkyMeter has observed 19 legs of this flight number via ADS-B.

✈
FLIGHTS
19
last 90 days
⏱
AVG DURATION
2h 10m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/04/2026
first → last seen
🗺
ROUTES / TYPES
17 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KPDX
2
avg 4h 4m · Chicago O'Hare → Portland
KTYS → KORD
1
avg 1h 30m · McGhee Tyson → Chicago O'Hare
KIAH → KORD
1
avg 2h 0m · George Bush Intercontinental Houston → Chicago O'Hare
KIAH → KMIA
1
avg 1h 49m · George Bush Intercontinental Houston → Miami
KORD → KMSP
1
avg 1h 15m · Chicago O'Hare → Minneapolis-St Paul International/Wold-Chamberlain
KLAS → KIAD
1
avg 4h 42m · McCarran → Washington Dulles
KRDU → KORD
1
avg 1h 46m · Raleigh Durham → Chicago O'Hare
KIAD → KPHX
1
avg 4h 45m · Washington Dulles → Phoenix Sky Harbor
KSMF → KORD
1
avg 3h 47m · Sacramento → Chicago O'Hare
KDEN → K7V2
1
avg 45m · Denver → North Fork Valley

Aircraft types

Equipment used on this number

7
B739 BOEING Boeing 737-900
7
B39M BOEING Boeing 737 MAX 9
5
B738 BOEING Boeing 737-800
4
B753 BOEING Boeing 757-300
4
A320 AIRBUS Airbus A320
3
A21N AIRBUS Airbus A321 Neo
2
A319 AIRBUS Airbus A319
2

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 UAL8138

30
N69819BOEING Boeing 737-900
→
07/04/2026
4h 1m
No alerts
Replay Analysis
N69819BOEING Boeing 737-900
→
07/04/2026
5m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
07/03/2026
2h 53m
No alerts
Replay Analysis
N39450BOEING Boeing 737-900
→
06/29/2026
4h 5m
No alerts
Replay Analysis
N807UAAIRBUS Airbus A319
→
06/25/2026
1h 29m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
06/25/2026
44m
No alerts
Replay Analysis
N66828BOEING Boeing 737-900
→
06/18/2026
35m
No alerts
Replay Analysis
N66828BOEING Boeing 737-900
→
06/17/2026
1h 23m
No alerts
Replay Analysis
N66828BOEING Boeing 737-900
→
06/17/2026
47m
No alerts
Replay Analysis
N451UAAIRBUS Airbus A320
→
06/16/2026
32m
No alerts
Replay Analysis
N897UAAIRBUS Airbus A319
→
06/09/2026
3h 46m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
06/08/2026
1h 13m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
06/07/2026
27m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
06/07/2026
1h 41m
No alerts
Replay Analysis
N461UAAIRBUS Airbus A320
→
06/02/2026
46m
No alerts
Replay Analysis
N69824BOEING Boeing 737-900
→
05/19/2026
1h 15m
No alerts
Replay Analysis
N37554BOEING Boeing 737 MAX 9
→
05/18/2026
2h 13m
No alerts
Replay Analysis
N37554BOEING Boeing 737 MAX 9
→
05/17/2026
2h 30m
No alerts
Replay Analysis
N37554BOEING Boeing 737 MAX 9
→
05/17/2026
4h 44m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
05/08/2026
1h 48m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
05/02/2026
1h 59m
No alerts
Replay Analysis
N37516BOEING Boeing 737 MAX 9
→
04/27/2026
1h 45m
No alerts
Replay Analysis
N24519AIRBUS Airbus A321 Neo
→
04/17/2026
2h 11m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
04/14/2026
51m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
04/13/2026
4h 42m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
04/13/2026
3h 50m
No alerts
Replay Analysis
N75858BOEING Boeing 757-300
→
04/11/2026
1h 20m
No alerts
Replay Analysis
N75858BOEING Boeing 757-300
→
04/10/2026
3h 55m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
03/31/2026
2h 20m
No alerts
Replay Analysis
N47524BOEING Boeing 737 MAX 9
→
03/30/2026
2h 16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window