SWA636 is operated by SOUTHWEST AIRLINES CO between Seattle Tacoma International Airport (KSEA) and Sacramento International Airport (KSMF). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 14m. SkyMeter has observed 107 legs of this flight number via ADS-B.

✈
FLIGHTS
107
last 90 days
⏱
AVG DURATION
2h 14m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KSEA → KSMF
40
avg 1h 40m · Seattle Tacoma → Sacramento
KMDW → KSEA
15
avg 4h 17m · Chicago Midway → Seattle Tacoma
KDEN → KSMF
12
avg 2h 39m · Denver → Sacramento
KBNA → KFLL
9
avg 1h 54m · Nashville → Fort Lauderdale Hollywood
KSMF → KEUG
8
avg 1h 16m · Sacramento → Mahlon Sweet Field
KDEN → KMDW
7
avg 2h 24m · Denver → Chicago Midway
KMDW → KMCO
4
avg 2h 7m · Chicago Midway → Orlando
KBWI → KSRQ
3
avg 2h 18m · Baltimore/Washington International Thurgood Marshall → Sarasota Bradenton
KDEN → KBWI
1
avg 3h 11m · Denver → Baltimore/Washington International Thurgood Marshall
KLGA → KDEN
1
avg 3h 56m · La Guardia → Denver

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
71
B38M BOEING Boeing 737 MAX 8
56
B738 BOEING Boeing 737-800
15

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 SWA636

30
N8797QBOEING Boeing 737 MAX 8
→
8/11/2026
2h 7m
No alerts
Replay Analysis
N469WNBOEING Boeing 737-700
→
8/10/2026
2h 17m
No alerts
Replay Analysis
N8862QBOEING Boeing 737 MAX 8
→
8/10/2026
1h 37m
No alerts
Replay Analysis
N8862QBOEING Boeing 737 MAX 8
→
8/9/2026
3h 11m
No alerts
Replay Analysis
N8862QBOEING Boeing 737 MAX 8
→
8/9/2026
1h 32m
No alerts
Replay Analysis
N8884QBOEING Boeing 737 MAX 8
→
8/8/2026
2h 14m
No alerts
Replay Analysis
N7723EBOEING Boeing 737-700
→
8/7/2026
2h 32m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
8/6/2026
2h 3m
No alerts
Replay Analysis
N8886CBOEING Boeing 737 MAX 8
→
8/5/2026
2h 4m
No alerts
Replay Analysis
N8971LBOEING Boeing 737 MAX 8
→
8/4/2026
2h 3m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
8/4/2026
1h 38m
No alerts
Replay Analysis
N446WNBOEING Boeing 737-700
→
8/3/2026
1h 5m
No alerts
Replay Analysis
N8303RBOEING Boeing 737-800
→
8/1/2026
1h 38m
No alerts
Replay Analysis
N8811LBOEING Boeing 737 MAX 8
→
7/31/2026
1h 38m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
7/30/2026
1h 40m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
7/30/2026
2h 31m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
7/29/2026
1h 36m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
7/29/2026
4h 8m
No alerts
Replay Analysis
N449WNBOEING Boeing 737-700
→
7/29/2026
1h 36m
No alerts
Replay Analysis
N449WNBOEING Boeing 737-700
→
7/29/2026
3h 24m
No alerts
Replay Analysis
N449WNBOEING Boeing 737-700
→
7/28/2026
4h 3m
No alerts
Replay Analysis
N449WNBOEING Boeing 737-700
→
7/28/2026
39m
No alerts
Replay Analysis
N8866HBOEING Boeing 737 MAX 8
→
7/28/2026
1h 42m
No alerts
Replay Analysis
N7886ABOEING Boeing 737-700
→
7/27/2026
1h 14m
No alerts
Replay Analysis
N8526WBOEING Boeing 737-800
→
7/26/2026
2h 18m
No alerts
Replay Analysis
N8804LBOEING Boeing 737 MAX 8
→
7/25/2026
1h 46m
No alerts
Replay Analysis
N8869LBOEING Boeing 737 MAX 8
→
7/24/2026
1h 47m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
7/23/2026
1h 52m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
7/23/2026
2h 37m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
7/22/2026
1h 33m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window