Southwest Airlines
Is SWA4860 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
3 min late
Official source · Updated
Departure
Chicago
MDW
Scheduled
Sep 8
Arrival
Boston
BOS
Actual
Scheduled 16:03
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
MDWBOS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min late
MDW → BOS
- 10 min late
MDW → BOS
- 2 min late
DAL → ATL
- 17 min early
MDW → BOS
- 3 min late
MDW → BOS
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 5
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Chicago | Boston | 10 | |
| Sep 15, 2026Arrived | Chicago | Boston | 10 | |
| Sep 13, 2026Arrived | Dallas | Atlanta | 2 | |
| Sep 9, 2026Arrived | Chicago | Boston | -17 | |
| Sep 8, 2026Arrived | Chicago | Boston | 3 |