Flight Status & Tracker

GJS4591

SKYWEST AIRLINES INC · MDT → IAD · Last tracked Oct 23, 2026

GJS4591 is a flight number operated by SKYWEST AIRLINES INC between Harrisburg International Airport (KMDT) and Washington Dulles International Airport (KIAD). SkyMeter last tracked GJS4591 on October 23, 2026. The flight is most often flown by a CANADAIR canadair CRJ-700. Typical block time is 0h 56m. SkyMeter has observed 57 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
57
last 90 days
⏱
AVG DURATION
56m
tracked time
📅
SERVICE PERIOD
6/5/2025 → 10/23/2026
first → last seen
🗺
ROUTES / TYPES
8 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
16
avg 34m · Harrisburg → Washington Dulles
13
avg 1h 28m · Chicago O'Hare → Wichita Eisenhower National
12
avg 47m · Baton Rouge Metropolitan → George Bush Intercontinental Houston
7
avg 53m · Washington Dulles → Roanoke–Blacksburg
5
avg 1h 20m · Newark Liberty → Piedmont Triad
1
avg 1h 4m · Washington Dulles → Syracuse Hancock

Aircraft types

Equipment used on this number

1

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 GJS4591

30
10/1/2026
31m
No alerts
9/19/2026
48m
No alerts
9/14/2026
1h 4m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window