UAL1938

UNITED AIRLINES INC · IAD → PHX

UAL1938 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Phoenix Sky Harbor International Airport (KPHX). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 4h 24m. SkyMeter has observed 89 legs of this flight number via ADS-B.

✈
FLIGHTS
89
last 90 days
⏱
AVG DURATION
4h 24m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
9 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KIAD → KPHX
80
avg 4h 38m · Washington Dulles → Phoenix Sky Harbor
KIAD → KTUS
1
avg 4h 47m · Washington Dulles → Tucson International Airport / Morris Air National Guard Base
KIAD → KFFZ
1
avg 4h 18m · Washington Dulles → Falcon Field
KTUS → KPHX
1
avg 40m · Tucson International Airport / Morris Air National Guard Base → Phoenix Sky Harbor
AZ66 → KPHX
1
avg 2h 37m · Mesa Hospital Medical Center Heliport → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

2
B39M BOEING Boeing 737 MAX 9
241
B739 BOEING Boeing 737-900
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 UAL1938

30
N17422BOEING Boeing 737 MAX 9
→
08/20/2026
1h 35m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
08/19/2026
2h 20m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
08/18/2026
2h 3m
No alerts
Replay Analysis
N27546BOEING Boeing 737 MAX 9
→
08/18/2026
4h 24m
No alerts
Replay Analysis
N17565BOEING Boeing 737 MAX 9
→
08/18/2026
3h 35m
No alerts
Replay Analysis
N17565BOEING Boeing 737 MAX 9
→
08/17/2026
43m
No alerts
Replay Analysis
N17565BOEING Boeing 737 MAX 9
→
08/17/2026
4h 19m
No alerts
Replay Analysis
N37554BOEING Boeing 737 MAX 9
→
08/17/2026
4h 9m
No alerts
Replay Analysis
N17421BOEING Boeing 737 MAX 9
→
08/16/2026
2h 37m
No alerts
Replay Analysis
N17421BOEING Boeing 737 MAX 9
→
08/15/2026
1h 51m
No alerts
Replay Analysis
N17421BOEING Boeing 737 MAX 9
→
08/15/2026
4h 28m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
08/15/2026
3h 7m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
08/14/2026
1h 10m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
08/14/2026
4h 17m
No alerts
Replay Analysis
N37447BOEING Boeing 737 MAX 9
→
08/14/2026
2h 53m
No alerts
Replay Analysis
N37447BOEING Boeing 737 MAX 9
→
08/13/2026
2h 0m
No alerts
Replay Analysis
N37447BOEING Boeing 737 MAX 9
→
08/13/2026
4h 54m
No alerts
Replay Analysis
N62894BOEING Boeing 737-900
→
08/12/2026
2h 37m
No alerts
Replay Analysis
N62894BOEING Boeing 737-900
→
08/11/2026
4h 39m
No alerts
Replay Analysis
N62894BOEING Boeing 737-900
→
08/11/2026
2h 1m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
08/11/2026
3h 3m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
08/10/2026
4h 22m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
08/10/2026
1h 18m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
08/10/2026
2h 34m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
08/09/2026
4h 31m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
08/09/2026
1h 56m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
08/09/2026
2h 58m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
08/08/2026
1h 18m
No alerts
Replay Analysis
N37506BOEING Boeing 737 MAX 9
→
08/08/2026
4h 17m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
08/08/2026
3h 1m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window