Flight Status & Tracker

SWA503

SOUTHWEST AIRLINES CO · ONT → PHX · Last tracked Oct 22, 2026

SWA503 is a flight number operated by SOUTHWEST AIRLINES CO between Ontario International Airport (KONT) and Phoenix Sky Harbor International Airport (KPHX). SkyMeter last tracked SWA503 on October 21, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 43m. SkyMeter has observed 106 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
106
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/22/2026
first → last seen
🗺
ROUTES / TYPES
17 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
27
avg 1h 6m · Ontario → Phoenix Sky Harbor
21
avg 3h 18m · Denver → Tampa
8
avg 1h 25m · Sacramento → John Wayne Airport-Orange County
7
avg 1h 3m · Nashville → Charleston Air Force Base-International
6
avg 2h 19m · Nashville → Denver
4
avg 1h 8m · Charleston Air Force Base-International → Baltimore/Washington International Thurgood Marshall
4
avg 3h 22m · Phoenix Sky Harbor → Nashville
2
avg 1h 36m · Baltimore/Washington International Thurgood Marshall → Chicago Midway
2
avg 2h 58m · Nashville → Wichita Eisenhower National
2
avg 1h 54m · William P Hobby → Charleston Air Force Base-International

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 SWA503

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window