Boston to Cahokia/St Louis (BOS–CPS) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: May 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
BOS–CPS had nonstop service from Delta Air Lines, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,038 miles in 2h 54m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| DL Delta Air Lines | 0 | – | – | SkyTeam | – |
On-Time Performance
Other ways to reach Cahokia/St Louis from Boston
| Metric | BOS→CPS | BED→CPS |
|---|---|---|
| Distance from BOS | – | 16 mi |
| Nonstop airlines | – | 1 |
| Weekly flights | – | 1 |
| Flight time | 2h 54m | 2h 35m |
| Departure OTP | 72% | – |
Travel Essentials
BOS: EDT · CPS: CDT
When it's 6:00 PM in Boston, it's 5:00 PM in Cahokia/St Louis.
MBTA Silver Line SL1 bus runs from South Station (Red Line, Amtrak) through the Ted Williams Tunnel to all Logan terminals; free from the airport, $2.40 inbound. Journey from South Station takes 15–20 minutes depending on traffic. The Blue Line Aquarium station connects to a free water taxi ($12) across the harbor to Logan; scenic but weather-dependent.Taxis from downtown Boston cost $30–45 with the Ted Williams Tunnel toll included. Ride-hails are comparable. The Sumner and Ted Williams tunnels both serve the airport; check traffic before departing, as both frequently back up. Logan is only 3 miles from downtown but tunnel congestion often extends that to 30+ minutes.
BOS–CPS Quick Facts
Frequently Asked Questions
Flights from BOS to CPS
Boston Logan International Airport (BOS) and St Louis Downtown Airport (CPS) had nonstop service from Delta Air Lines, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
BOS to CPS Flight Duration and Schedule
Nonstop flight time from BOS to CPS is about 2 hours 54 minutes gate to gate. The route covers a distance of 1,038 miles (1,670 km).
Connecting Options and Alternatives
Nearby alternative airports include Bedford (BED).