Need help booking?
Unpublished phone-only deals available
CMI to TTN: distance & flight time
Champaign (University of Illinois Willard Airport) → Trenton (Trenton Mercer Airport)
711 mi
1,143 km · 617 nm
2h 1m
estimated nonstop flight time
+1h
time difference · heading east
See live CMI→TTN fares Phone-only fares on this route — call free
Flight time details
711 miles nonstop takes roughly 2h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- TTN — Trenton Mercer Airport · Trenton, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CMI
Near TTN
- PHL · Philadelphia International Airport36 mi away
- EWR · Newark Liberty International Airport44 mi away
- PNE · Northeast Philadelphia Airport17 mi away
- DYL · Doylestown Airport17 mi away
Frequently asked questions
How far is CMI from TTN?
The flight distance from Champaign (CMI) to Trenton (TTN) is 711 miles (1,143 km, 617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to TTN?
A nonstop flight takes about 2h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Champaign and Trenton?
Trenton is 1 hour ahead of Champaign.
What is the cheapest way to fly from CMI to TTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–TTN that never appear on search engines, with no booking fees.