UA4521United AirlinesIn the air, 52 min late
Left ORD at 07:21, 52 min after its 06:29 slot.
Track UA4521 →
live
Direct flights from Chicago (ORD) to Greenville/Greer/Spartanburg (GSP): 56 nonstop departures observed each week across 2 airlines. 2 of the 16 tracked flights were cancelled. The nonstop covers 930 km, an estimated 1 hour 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Chicago and Greenville/Greer/Spartanburg. Updated 15 November 2026 at 14:11 UTC.
Today, ORD → GSP
Sun 15 Nov · local times- 06:29 UA4521United Airlines Left 07:21 +52 ·
- 08:00 AA3918American Airlines On scheduleGate G1B · T3 ·
- 10:34 UA4608United Airlines On scheduleGate F15 · T2 ·
- 13:10 AA3731American Airlines On scheduleGate L2C · T3 ·
- 13:55 UA5395United Airlines On scheduleGate F11 · T2 ·
- 15:06 AA3403American Airlines On scheduleGate H5 · T3 ·
- 17:55 UA5441United Airlines On scheduleGate B1 · T1 ·
- 18:55 AA5295American Airlines On scheduleGate L4 · T3 ·
Checked ORD board 08:11
ORD
Chicago
smooth · +0
GSP
Greenville/Greer/Spartanburg
tracking
930 km · ~1h 42m est.
Running clean · 2 airlines · 56x weekly · nonstop
100 / 100
route health from live ORD and GSP delay boards
2 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Flight time~1h 42mestimated from route distance
Weekly departures56x2 direct airlines on the leg
Cancelled12.5%recent route rate · 2 of 16
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesUnited Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Chicago to Greenville/Greer/Spartanburg route actually runs
Pro Flight Search records official board updates for nonstop ORD to GSP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search: Chicago (ORD) to Greenville/Greer/Spartanburg (GSP) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ORD-GSP
ORD to GSP questions
Is ORD–GSP running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on ORD–GSP?
Operators schedule morning departures around 06:29 and evening departures around 17:55 from ORD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the GSP delay card to confirm conditions when you'd arrive.
How long is the flight from ORD to GSP?
Great-circle distance is 930 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 96–110 min gate-to-gate on this route.
How often does ORD–GSP fly?
2 carriers operate this route, around 56 flights a week between them. Compare carrier days and times in the airline list above.
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