American Airlines
AA 4145
01/09/2026
ORD
GSP
Chicago
Chicago O'Hare International Airport
1h 59min
930 km
Greenville
Greenville-Spartanburg International Airport
Preliminary check
These data do not show grounds for compensation. If you suffered other disruption, let us review it.
€250per passenger
Start compensation claimFlight AA 4145 on 01/09/2026 from Chicago to Greenville arrived 15min late.
A delay of 15min stays below the 3-hour threshold Reg. EC 261/2004 sets for compensation. Assistance — and in some cases reimbursement of expenses — is still owed.
Scheduled times
Departure · ORD
15:05
01/09 · CDT
20:05 UTC · 01/09
Arrival · GSP
18:04
01/09 · EDT
22:04 UTC · 01/09
Actual times
Departure
15:08
01/09 · CDT
20:08 UTC · 01/09
Arrival
18:19
01/09 · EDT
22:19 UTC · 01/09
Operator & Codeshare
American Airlines
Operating carrier
Operated on behalf of Operated by Envoy Air on behalf of American Airlines
Also sold as:
- ASAS 4163Alaska Airlines
EU 261/2004 compensation must always be claimed from the operating carrier.
Reliability of the ORD → GSP route
1222 flights analysed over 2025-10 → 2026-09
21′
Average delay
6.8%
EC 261 cases
4.8%
Cancelled
940′
Worst delay
On-time performance by time of day
Share of on-time flights and average arrival delay for each time band.
Airlines on this route
| Airline | Flights | On time | Avg delay |
|---|---|---|---|
| American Airlines | 566 | 69% | 17′ |
| United Airlines | 656 | 68% | 24′ |
AA 4145 on other days
Arrival delay across the last 16 recorded days
Each bar is one day: the taller it is, the later the flight arrived. Click to open that flight.
Event timeline
- UTC 01/09 20:09Airline
Flight departed
- Estimated Runway Departure changed 15:41 → 15:34
- Estimated Gate Departure changed 15:15 → 15:08
- Estimated Runway Arrival changed 18:00 → 17:53
- Estimated Gate Arrival changed 18:07 → 18:00
- Status changed from Scheduled to Active
- UTC 01/09 20:04Airline
Schedule update
- Estimated Gate Departure changed 15:05 → 15:15
Your rights on this route
Reg. EC 261/2004, art. 7 — the amount depends on flight distance
This is the amount the regulation sets for this distance band. It is not a promise of outcome: it is owed only if the conditions are met (at least 3 hours' arrival delay, cancellation, denied boarding) and the airline cannot prove extraordinary circumstances.
Frequently asked questions
- When is compensation due?
- When the flight reaches its destination at least 3 hours late, is cancelled with less than 14 days' notice, or you are denied boarding due to overbooking. On this route the amount is €250 per passenger.
- What counts as extraordinary circumstances?
- Events outside the airline's control: prohibitive weather, air traffic control strikes, medical or security emergencies. An ordinary technical fault or a strike by the airline's own staff usually does not qualify.
- How long do I have to claim?
- In Italy the limitation period is 2 years from the flight date. In other European countries it can run to 5 or 6 years, depending on the law applicable to the carrier.
- Does it apply if my ticket was cheap?
- Yes. Compensation under Reg. EC 261/2004 depends only on route distance and the disruption suffered, never on the ticket price. On this route it is €250 regardless of the fare.
EU 261/2004 compensation
Experienced a disruption?
Delay, cancellation or denied boarding? Start a free, no-obligation check.
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