SWA4635 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Tulsa International Airport (KTUL). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 20m. SkyMeter has observed 83 legs of this flight number via ADS-B.

✈
FLIGHTS
83
last 90 days
⏱
AVG DURATION
1h 20m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/10/2026
first → last seen
🗺
ROUTES / TYPES
10 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

7
KDEN → KTUL
50
avg 1h 31m · Denver → Tulsa
KLAS → KSAN
4
avg 1h 25m · McCarran → San Diego
KAUS → KMSY
2
avg 1h 7m · Austin Bergstrom → Louis Armstrong New Orleans
KMCI → KTUL
1
avg 43m · Kansas City → Tulsa
KDEN → K11
1
avg 1h 8m · Denver → Sam Riggs Airpark
KDEN → KMCI
1
avg 2h 56m · Denver → Kansas City
0CO3 → KTUL
1
avg 1h 9m · Greggs Nr 1 → Tulsa

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
68
B38M BOEING Boeing 737 MAX 8
49
B737 BOEING Boeing 737-700
9

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 SWA4635

30
N8882QBOEING Boeing 737 MAX 8
→
8/10/2026
1h 29m
No alerts
Replay Analysis
N8874QBOEING Boeing 737 MAX 8
→
8/9/2026
1h 14m
No alerts
Replay Analysis
N8874QBOEING Boeing 737 MAX 8
→
8/9/2026
1h 17m
No alerts
Replay Analysis
N8925QBOEING Boeing 737 MAX 8
→
8/6/2026
1h 46m
No alerts
Replay Analysis
N8575ZBOEING Boeing 737-800
→
8/5/2026
1h 10m
No alerts
Replay Analysis
N8881LBOEING Boeing 737 MAX 8
→
8/4/2026
1h 32m
No alerts
Replay Analysis
N8881LBOEING Boeing 737 MAX 8
→
8/3/2026
59m
No alerts
Replay Analysis
N482WNBOEING Boeing 737-700
→
8/2/2026
1h 28m
No alerts
Replay Analysis
N8577ZBOEING Boeing 737-800
→
7/31/2026
33m
No alerts
Replay Analysis
N8630BBOEING Boeing 737-800
→
7/31/2026
1h 30m
No alerts
Replay Analysis
N8533SBOEING Boeing 737-800
→
7/30/2026
2h 0m
No alerts
Replay Analysis
N8701QBOEING Boeing 737 MAX 8
→
7/29/2026
15m
No alerts
Replay Analysis
N8701QBOEING Boeing 737 MAX 8
→
7/28/2026
1h 31m
No alerts
Replay Analysis
N8701QBOEING Boeing 737 MAX 8
→
7/28/2026
2h 32m
No alerts
Replay Analysis
N8701QBOEING Boeing 737 MAX 8
→
7/28/2026
44m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
7/28/2026
50m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
7/27/2026
36m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
7/27/2026
1h 26m
No alerts
Replay Analysis
N203WNBOEING Boeing 737-700
→
7/26/2026
1h 9m
No alerts
Replay Analysis
N8736JBOEING Boeing 737 MAX 8
→
7/25/2026
1h 13m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
7/25/2026
38m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
7/24/2026
28m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
7/24/2026
1h 7m
No alerts
Replay Analysis
N8513FBOEING Boeing 737-800
→
7/24/2026
1h 4m
No alerts
Replay Analysis
N8845LBOEING Boeing 737 MAX 8
→
7/23/2026
24m
No alerts
Replay Analysis
N8845LBOEING Boeing 737 MAX 8
→
7/22/2026
2h 3m
No alerts
Replay Analysis
N8845LBOEING Boeing 737 MAX 8
→
7/22/2026
24m
No alerts
Replay Analysis
N8845LBOEING Boeing 737 MAX 8
→
7/22/2026
2h 53m
No alerts
Replay Analysis
N8570WBOEING Boeing 737-800
→
7/21/2026
1h 12m
No alerts
Replay Analysis
N8308KBOEING Boeing 737-800
→
7/21/2026
46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window