SWA3644

UMB BANK NA TRUSTEE · SFO LAS

SWA3644 is operated by UMB BANK NA TRUSTEE between San Francisco International Airport (KSFO) and McCarran International Airport (KLAS). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 42m. SkyMeter has observed 93 legs of this flight number via ADS-B.

FLIGHTS
93
last 90 days
AVG DURATION
1h 42m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
17 / 3
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
38
avg 1h 50m · San Francisco → McCarran
8
avg 55m · Louis Armstrong New Orleans → William P Hobby
6
avg 2h 58m · Pensacola → Denver
6
avg 2h 33m · Orlando → Luis Munoz Marin
5
avg 1h 54m · Nashville → La Guardia
4
avg 1h 52m · San Antonio → Nashville
4
avg 1h 1m · Nashville → Pensacola
3
avg 2h 5m · Half Moon Bay → McCarran
2
avg 2h 49m · Gulf Breeze Hospital Heliport → Denver
1
avg 1h 29m · Metropolitan Oakland → McCarran

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 SWA3644

30
08/12/2026
1h 12m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window