SWA4421

UMB BANK NA TRUSTEE · OAK → ONT

SWA4421 is operated by UMB BANK NA TRUSTEE between Metropolitan Oakland International Airport (KOAK) and Ontario International Airport (KONT). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 22m. SkyMeter has observed 117 legs of this flight number via ADS-B.

✈
FLIGHTS
117
last 90 days
⏱
AVG DURATION
1h 22m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KOAK → KONT
51
avg 1h 31m · Metropolitan Oakland → Ontario
KONT → KPHX
25
avg 1h 13m · Ontario → Phoenix Sky Harbor
KAUS → KDCA
7
avg 3h 9m · Austin Bergstrom → Ronald Reagan Washington National
KSAN → KAUS
4
avg 3h 11m · San Diego → Austin Bergstrom

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
84
B38M BOEING Boeing 737 MAX 8
24
B738 BOEING Boeing 737-800
9

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 SWA4421

30
N8869LBOEING Boeing 737 MAX 8
→
08/18/2026
2h 57m
No alerts
Replay Analysis
N8803LBOEING Boeing 737 MAX 8
→
08/18/2026
3h 33m
No alerts
Replay Analysis
N1803UBOEING Boeing 737 MAX 8
→
08/16/2026
3h 5m
No alerts
Replay Analysis
N1803UBOEING Boeing 737 MAX 8
→
08/16/2026
23m
No alerts
Replay Analysis
N8967QBOEING Boeing 737 MAX 8
→
08/15/2026
3h 19m
No alerts
Replay Analysis
N8915QBOEING Boeing 737 MAX 8
→
08/15/2026
16m
No alerts
Replay Analysis
N8915QBOEING Boeing 737 MAX 8
→
08/15/2026
2h 45m
No alerts
Replay Analysis
N8605EBOEING Boeing 737-800
→
08/14/2026
2h 59m
No alerts
Replay Analysis
N8517FBOEING Boeing 737-800
→
08/12/2026
2h 44m
No alerts
Replay Analysis
N8517FBOEING Boeing 737-800
→
08/12/2026
7m
No alerts
Replay Analysis
N8517FBOEING Boeing 737-800
→
08/12/2026
24m
No alerts
Replay Analysis
N8532SBOEING Boeing 737-800
→
08/11/2026
3h 25m
No alerts
Replay Analysis
N8899HBOEING Boeing 737 MAX 8
→
08/11/2026
3h 29m
No alerts
Replay Analysis
N8744BBOEING Boeing 737 MAX 8
→
08/09/2026
2h 6m
No alerts
Replay Analysis
N8810LBOEING Boeing 737 MAX 8
→
08/08/2026
3h 9m
No alerts
Replay Analysis
N8711QBOEING Boeing 737 MAX 8
→
08/08/2026
2h 43m
No alerts
Replay Analysis
N8325DBOEING Boeing 737-800
→
08/07/2026
2h 44m
No alerts
Replay Analysis
N8538VBOEING Boeing 737-800
→
08/05/2026
3h 11m
No alerts
Replay Analysis
N8538VBOEING Boeing 737-800
→
08/05/2026
44m
No alerts
Replay Analysis
N8629ABOEING Boeing 737-800
→
08/04/2026
2h 58m
No alerts
Replay Analysis
N8997QBOEING Boeing 737 MAX 8
→
08/03/2026
6m
No alerts
Replay Analysis
N8997QBOEING Boeing 737 MAX 8
→
08/03/2026
57m
No alerts
Replay Analysis
N8997QBOEING Boeing 737 MAX 8
→
08/03/2026
1h 37m
No alerts
Replay Analysis
N8734QBOEING Boeing 737 MAX 8
→
08/02/2026
1h 23m
No alerts
Replay Analysis
N481WNBOEING Boeing 737-700
→
07/31/2026
1h 12m
No alerts
Replay Analysis
N481WNBOEING Boeing 737-700
→
07/31/2026
1h 40m
No alerts
Replay Analysis
N968WNBOEING Boeing 737-700
→
07/30/2026
51m
No alerts
Replay Analysis
N968WNBOEING Boeing 737-700
→
07/30/2026
1h 38m
No alerts
Replay Analysis
N477WNBOEING Boeing 737-700
→
07/29/2026
1h 24m
No alerts
Replay Analysis
N951WNBOEING Boeing 737-700
→
07/28/2026
1h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window