ON TIMEBOARD

AA 5618 on time

American Airlines 5618: Philadelphia to Greer at 5:48 p.m. (past 12 months)

On time
61%
320 flights · likely 55–66%
Cancelled
5.0%
of scheduled flights
Typical arrival
−2 min
median vs schedule
When late
+96 min
average delay
Similar flights
70%
AA, same route & hour

About 1 in 3 AA 5618 flights from Philadelphia arrived 15+ minutes late, diverted or cancelled over the past year (39%); 5.0% were cancelled. The typical flight landed 2 minutes early.

AA 5618: PHL → GSP

Scheduled to leave Philadelphia at 5:48 p.m. local time, operated by PSA Airlines as OH 5618. Over the past year it arrived on time 61% of the time (320 flights), worse than other AA flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Philadelphia to Greer (100% of days). American Airlines's last PHL–GSP flight was cancelled 4.4% of the time, against 2.1% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 8:44 a.m. the next morning.

Month by month

30%65%100%Sep 2025: 77% on time (30 flights)77SepOct 2025: 81% on time (31 flights)81OctNov 2025: 66% on time (29 flights)66NovDec 2025: 65% on time (31 flights)65DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 68% on time (28 flights)68FebMar 2026: 61% on time (31 flights)61MarApr 2026: too few flights (6 flights)AprMay 2026: too few flights (11 flights)MayJun 2026: 43% on time (30 flights)43JunJul 2026: 39% on time (31 flights)39JulAug 2026: 39% on time (31 flights)39Aug

By day of week

DayFlightsOn time
Monday4770%
Tuesday4562%
Wednesday4571%
Thursday4551%
Friday4667%
Saturday4650%
Sunday4654%

Why it was late

Late inbound plane 52%Air traffic & airport (NAS) 21%Airline (crew, maintenance, ops) 16%Severe weather 11%

All flights PHL → GSP · Connecting off AA 5618? Check the risk

Questions

How often is AA 5618 from PHL to GSP late?

American Airlines 5618 from Philadelphia, PA to Greer, SC arrived 15 or more minutes late, was diverted or was cancelled on 39% of 320 scheduled flights between September 2025 and August 2026. 5.0% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.