Flight Status & Tracker

SWA1991

SOUTHWEST AIRLINES CO · HOU → LGA · Last tracked Sep 28, 2026

SWA1991 is a flight number operated by SOUTHWEST AIRLINES CO between William P Hobby Airport (KHOU) and La Guardia Airport (KLGA). SkyMeter last tracked SWA1991 on September 28, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 55m. SkyMeter has observed 97 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
97
last 90 days
⏱
AVG DURATION
1h 55m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/28/2026
first → last seen
🗺
ROUTES / TYPES
16 / 4
city pairs · airframes
⚠
INCIDENT RATE
2.1%
2 flagged

Routes flown

By count · last 90 days

10
20
avg 3h 14m · William P Hobby → La Guardia
19
avg 1h 35m · Sacramento → San Diego
15
avg 55m · Jackson-Medgar Wiley Evers → Nashville
10
avg 55m · William P Hobby → Jackson-Medgar Wiley Evers
7
avg 2h 36m · San Diego → Denver
5
avg 1h 58m · Austin Bergstrom → Denver
4
avg 55m · Rowan Heliport → Jackson-Medgar Wiley Evers
1
avg 4h 40m · Norman Y. Mineta San Jose → Nashville
1
avg 3h 8m · William P Hobby → Nashville
1
avg 1h 52m · Nashville → La Guardia

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 SWA1991

30
9/18/2026
3h 13m
△ Low approach-stability score
9/11/2026
2h 57m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window