AILEVON PACIFIC Aviation Consulting-Weekly Airline Schedule Update – December 22nd 2025
Themes of the Week
- American filed 12 new or resumed routes.
- Alaska filed seven new or resumed routes.
- Delta is going to Riyadh.
- Spirit extended their schedule through September 8.
Capacity Update
For a summary of market adds and cancels, click here.
Air Transat (TS)
- New once weekly service from YYZ to Tirana, Albania (TIA) from June through October.
Alaska (AS)
- Filed seven new or resumed routes: ANC to BOI, BOS and GEG; PDX to BLI, JAC, PAE and PSC.
American (AA)
- Announced 15 new or resumed routes and filed 12 of them this week: BOS to MSN; CLT to COU; DFW to LNK and ROA; ORD to ERI, LNK and TRI; PHX to ABI, BZN, FCA, MKE and RAP.
Delta (DL)
- New service from ATL to Riyadh, Saudi Arabia (RUH) starting in October. Congrats ATL!
Southwest (WN)
- Filed new service from LAS to ITO starting on August 6.
- Added three college football flights for the 2026 season.
Spirit (NK)
- Extended their schedule through September 8, 2026.
- Added two new routes for February through April: BOS to Cancun, Mexico (CUN) and Santo Domingo, Dominican Republic (SDQ).
United (UA)
- Resuming service to Clarksburg, WV (CKB) to IAD and ORD with the Essential Air Service (EAS) contract starting in April. They will receive $4.6m for the first year of service.
- Resuming service to LAX from MSO from May through September. They last served the market in 2019.
- Removed spring break service to HRL from ORD in April.
Note: The schedule information presented in the Weekly Airline Schedule Summary is based on data loaded from Cirium schedules via Diio Mi and may not reflect the actual flights being sold by airlines. The Weekly Airline Schedule Summary and linked Capacity Summary are not intended to be an all-inclusive source for every schedule change made.
TSA Update
December 1-21 is at 99.4% of 2024 levels.