Need help booking?
Unpublished phone-only deals available
MNZ to ORD: distance & flight time
Manassas (Manassas Regional Airport/Harry P. Davis Field) → Chicago (Chicago O'Hare International Airport)
591 mi
951 km · 514 nm
1h 45m
estimated nonstop flight time
-1h
time difference · heading northwest
See live MNZ→ORD fares Phone-only fares on this route — call free
Flight time details
591 miles nonstop takes roughly 1h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- MNZ — Manassas Regional Airport/Harry P. Davis Field · Manassas, United States
- ORD — Chicago O'Hare International Airport · Chicago, 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 MNZ
Near ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Frequently asked questions
How far is MNZ from ORD?
The flight distance from Manassas (MNZ) to Chicago (ORD) is 591 miles (951 km, 514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MNZ to ORD?
A nonstop flight takes about 1h 45m 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 Manassas and Chicago?
Chicago is 1 hour behind Manassas.
What is the cheapest way to fly from MNZ to ORD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MNZ–ORD that never appear on search engines, with no booking fees.