Detroit Metro Wayne County ⇄ Liberia DTW–LIR
Airlines flew 35 flights between Detroit Metro Wayne County DTW in Detroit, MI and Liberia, Costa Rica LIR in Liberia, CR in the twelve months to July 2026, both directions together: 5,202 passengers in 6,310 seats, 82% of them filled. 2,181 miles, about 283 minutes in the air, on 2 airlines: Delta Air Lines Inc. (33), Sun Country Airlines d/b/a MN Airlines (2).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 12/25 | 4 |
| 1/26 | 9 |
| 2/26 | 8 |
| 3/26 | 8 |
| 4/26 | 4 |
| 5/26 | 1 |
| 6/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 12/25 | 512 |
| 1/26 | 1,357 |
| 2/26 | 1,218 |
| 3/26 | 1,320 |
| 4/26 | 516 |
| 5/26 | 142 |
| 6/26 | 137 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 33 | 4,923 | 83% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 279 | 75% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-900ER | 33 | 180 | 4,923 |
| Boeing 737-800 | 2 | 186 | 279 |
DTW → LIR this direction alone · flown December 2025 to May 2026
18 flights of 17 scheduled, 2,530 passengers in 3,244 seats. Delta Air Lines Inc. 17; Sun Country Airlines d/b/a MN Airlines 1.
LIR → DTW this direction alone · flown December 2025 to June 2026
17 flights of 17 scheduled, 2,672 passengers in 3,066 seats. Delta Air Lines Inc. 16; Sun Country Airlines d/b/a MN Airlines 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Detroit Metro Wayne County DTW and Liberia, Costa Rica LIR; all routes.