SWA173 is operated by SOUTHWEST AIRLINES CO between Ted Stevens Anchorage International Airport (PANC) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 57m. SkyMeter has observed 93 legs of this flight number via ADS-B.

✈
FLIGHTS
93
last 90 days
⏱
AVG DURATION
3h 57m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
10 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

7
PANC → KDEN
59
avg 5h 3m · Ted Stevens Anchorage → Denver
KTPA → KHOU
19
avg 2h 9m · Tampa → William P Hobby
KBOI → KDEN
5
avg 1h 37m · Boise Air Terminal/Gowen Field → Denver
KBNA → KLAS
4
avg 3h 19m · Nashville → McCarran
KTPF → KHOU
1
avg 2h 28m · Peter O Knight → William P Hobby
KSMF → KBOI
1
avg 1h 47m · Sacramento → Boise Air Terminal/Gowen Field
KDEN → KMSP
1
avg 2h 13m · Denver → Minneapolis-St Paul International/Wold-Chamberlain

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
87
B738 BOEING Boeing 737-800
15
B737 BOEING Boeing 737-700
9

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 SWA173

30
N8851QBOEING Boeing 737 MAX 8
→
8/13/2026
3h 16m
No alerts
Replay Analysis
N968WNBOEING Boeing 737-700
→
8/11/2026
1h 39m
No alerts
Replay Analysis
N8690ABOEING Boeing 737-800
→
8/10/2026
7m
No alerts
Replay Analysis
N8690ABOEING Boeing 737-800
→
8/10/2026
3h 14m
No alerts
Replay Analysis
N205WNBOEING Boeing 737-700
→
8/10/2026
2h 13m
No alerts
Replay Analysis
N7742BBOEING Boeing 737-700
→
8/9/2026
1h 47m
No alerts
Replay Analysis
N7742BBOEING Boeing 737-700
→
8/9/2026
1h 47m
No alerts
Replay Analysis
N7742BBOEING Boeing 737-700
→
8/9/2026
21m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
8/9/2026
1h 2m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
8/8/2026
34m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
8/8/2026
1h 37m
No alerts
Replay Analysis
N8910QBOEING Boeing 737 MAX 8
→
8/7/2026
3h 20m
No alerts
Replay Analysis
N8938QBOEING Boeing 737 MAX 8
→
8/6/2026
3h 27m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
8/5/2026
1h 36m
No alerts
Replay Analysis
N453WNBOEING Boeing 737-700
→
8/4/2026
1h 25m
No alerts
Replay Analysis
N8747QBOEING Boeing 737 MAX 8
→
8/4/2026
5h 2m
No alerts
Replay Analysis
N8772MBOEING Boeing 737 MAX 8
→
8/3/2026
4h 47m
No alerts
Replay Analysis
N872CBBOEING Boeing 737 MAX 8
→
8/2/2026
4h 46m
No alerts
Replay Analysis
N1805UBOEING Boeing 737 MAX 8
→
8/1/2026
4h 59m
No alerts
Replay Analysis
N8717MBOEING Boeing 737 MAX 8
→
7/31/2026
5h 17m
No alerts
Replay Analysis
N8778QBOEING Boeing 737 MAX 8
→
7/30/2026
5h 4m
No alerts
Replay Analysis
N8776LBOEING Boeing 737 MAX 8
→
7/29/2026
5h 27m
No alerts
Replay Analysis
N8767MBOEING Boeing 737 MAX 8
→
7/28/2026
5h 8m
No alerts
Replay Analysis
N8774QBOEING Boeing 737 MAX 8
→
7/27/2026
5h 8m
No alerts
Replay Analysis
N8795LBOEING Boeing 737 MAX 8
→
7/26/2026
5h 23m
No alerts
Replay Analysis
N8788LBOEING Boeing 737 MAX 8
→
7/25/2026
5h 0m
No alerts
Replay Analysis
N8751RBOEING Boeing 737 MAX 8
→
7/24/2026
5h 1m
No alerts
Replay Analysis
N871HKBOEING Boeing 737 MAX 8
→
7/23/2026
4h 58m
No alerts
Replay Analysis
N8743KBOEING Boeing 737 MAX 8
→
7/22/2026
4h 52m
No alerts
Replay Analysis
N8772MBOEING Boeing 737 MAX 8
→
7/21/2026
5h 12m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window