About 1 in 2 AA 4688 flights from Roanoke arrived 15+ minutes late, diverted or cancelled over the past year (48%); 7.2% were cancelled. The typical flight landed 5 minutes late.
AA 4688: ROA → LGA
Scheduled to leave Roanoke at 5:03 p.m. local time, operated by Republic Airways as YX 4688. Over the past year it arrived on time 52% of the time (263 flights), better than other AA flights on the route at that hour (41%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 42 | 52% |
| Tuesday | 41 | 56% |
| Wednesday | 40 | 53% |
| Thursday | 39 | 38% |
| Friday | 41 | 56% |
| Saturday | 19 | — |
| Sunday | 41 | 49% |
Why it was late
All flights ROA → LGA · Connecting off AA 4688? Check the risk
AA 4688: LGA → ROA
Scheduled to leave New York at 2:45 p.m. local time, operated by Republic Airways as YX 4688. Over the past year it arrived on time 63% of the time (225 flights), in line with other AA flights on the route at that hour (62%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 36 | 53% |
| Tuesday | 34 | 68% |
| Wednesday | 33 | 67% |
| Thursday | 33 | 52% |
| Friday | 35 | 69% |
| Saturday | 19 | — |
| Sunday | 35 | 63% |
Why it was late
All flights LGA → ROA · Connecting off AA 4688? Check the risk
Questions
How often is AA 4688 from ROA to LGA late?
American Airlines 4688 from Roanoke, VA to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 48% of 263 scheduled flights between September 2025 and August 2026. 7.2% were cancelled.
How often is AA 4688 from LGA to ROA late?
American Airlines 4688 from New York, NY to Roanoke, VA arrived 15 or more minutes late, was diverted or was cancelled on 37% of 225 scheduled flights between September 2025 and August 2026. 6.7% 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.