Flight Status & Tracker

SWA2421

SOUTHWEST AIRLINES CO · AUS → ONT · Last tracked Oct 23, 2026

SWA2421 is a flight number operated by SOUTHWEST AIRLINES CO between Austin Bergstrom International Airport (KAUS) and Ontario International Airport (KONT). SkyMeter last tracked SWA2421 on October 23, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 51m. SkyMeter has observed 102 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
102
last 90 days
⏱
AVG DURATION
1h 51m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/23/2026
first → last seen
🗺
ROUTES / TYPES
19 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KAUS → KONT
18
avg 2h 44m · Austin Bergstrom → Ontario
KBOS → KMDW
16
avg 2h 13m · General Edward Lawrence Logan → Chicago Midway
KBWI → KRDU
13
avg 56m · Baltimore/Washington International Thurgood Marshall → Raleigh Durham
KMDW → KMSP
10
avg 1h 4m · Chicago Midway → Minneapolis-St Paul International/Wold-Chamberlain
KRDU → KMDW
9
avg 1h 37m · Raleigh Durham → Chicago Midway
KMCI → KFLL
5
avg 2h 51m · Kansas City → Fort Lauderdale Hollywood
KLAX → KPHX
5
avg 1h 24m · Los Angeles → Phoenix Sky Harbor
KPHX → KMSY
4
avg 3h 12m · Phoenix Sky Harbor → Louis Armstrong New Orleans
KTPA → KCMH
2
avg 2h 11m · Tampa → John Glenn Columbus
KCMH → KBWI
2
avg 59m · John Glenn Columbus → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
48
B38M BOEING Boeing 737 MAX 8
29
B738 BOEING Boeing 737-800
25

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 SWA2421

30
N227WNBOEING Boeing 737-700
→
10/23/2026
1h 4m
No alerts
Replay Analysis
N227WNBOEING Boeing 737-700
→
10/23/2026
1h 28m
No alerts
Replay Analysis
N227WNBOEING Boeing 737-700
→
10/23/2026
45m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
10/22/2026
1h 9m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
10/22/2026
1h 33m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
10/22/2026
49m
No alerts
Replay Analysis
N919WNBOEING Boeing 737-700
→
10/19/2026
1h 3m
No alerts
Replay Analysis
N919WNBOEING Boeing 737-700
→
10/19/2026
1h 34m
No alerts
Replay Analysis
N919WNBOEING Boeing 737-700
→
10/19/2026
50m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
10/16/2026
1h 3m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
10/16/2026
1h 29m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
10/16/2026
54m
No alerts
Replay Analysis
N906WNBOEING Boeing 737-700
→
10/15/2026
59m
No alerts
Replay Analysis
N906WNBOEING Boeing 737-700
→
10/15/2026
1h 40m
No alerts
Replay Analysis
N906WNBOEING Boeing 737-700
→
10/15/2026
1h 4m
No alerts
Replay Analysis
N8831LBOEING Boeing 737 MAX 8
→
10/12/2026
1h 28m
No alerts
Replay Analysis
N8831LBOEING Boeing 737 MAX 8
→
10/12/2026
12m
No alerts
Replay Analysis
N9026RBOEING Boeing 737 MAX 8
→
10/10/2026
55m
No alerts
Replay Analysis
N441WNBOEING Boeing 737-700
→
10/9/2026
1h 7m
No alerts
Replay Analysis
N441WNBOEING Boeing 737-700
→
10/9/2026
1h 31m
No alerts
Replay Analysis
N441WNBOEING Boeing 737-700
→
10/9/2026
56m
No alerts
Replay Analysis
N7704BBOEING Boeing 737-700
→
10/8/2026
1h 4m
No alerts
Replay Analysis
N7704BBOEING Boeing 737-700
→
10/8/2026
1h 42m
No alerts
Replay Analysis
N7704BBOEING Boeing 737-700
→
10/8/2026
55m
No alerts
Replay Analysis
N295WNBOEING Boeing 737-700
→
10/7/2026
58m
No alerts
Replay Analysis
N295WNBOEING Boeing 737-700
→
10/7/2026
1h 0m
No alerts
Replay Analysis
N295WNBOEING Boeing 737-700
→
10/7/2026
2h 24m
No alerts
Replay Analysis
N950WNBOEING Boeing 737-700
→
10/6/2026
1h 4m
No alerts
Replay Analysis
N950WNBOEING Boeing 737-700
→
10/6/2026
56m
No alerts
Replay Analysis
N950WNBOEING Boeing 737-700
→
10/6/2026
1h 58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window