# Who flies Portland → Milwaukee nonstop?

**No airline flies Portland → Milwaukee nonstop in picktheflight's data. Nearest nonstop: Portland (PDX) → Chicago O'Hare (ORD) with Alaska Airlines, American Airlines and United Airlines (ORD is 108 km away).**

Nearby airports with a nonstop:

- Portland (PDX) → O'Hare (ORD) (108 km away): Alaska Airlines, American Airlines, United Airlines
- Portland (PDX) → Midway (MDW) (130 km away): Southwest Airlines
- Portland (PDX) → Appleton (ATW) (154 km away): Allegiant Air
- Portland (PDX) → Gerald R. Ford (GRR) (193 km away): Allegiant Air
- Eugene (EUG) (170 km away) → O'Hare (ORD) (108 km away): United Airlines

On picktheflight: https://picktheflight.com/?from=PDX&to=MKE · JSON: https://picktheflight.com/intents/PDX/MKE

---
Data built 2026-10-26 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.