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APN to SZL: distance & flight time
Alpena (Alpena County Regional Airport) → Knobnoster (Whiteman Air Force Base)
674 mi
1,085 km · 586 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading southwest
See live APN→SZL fares Phone-only fares on this route — call free
Flight time details
674 miles nonstop takes roughly 1h 56m gate to gate, flying southwest. 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
- APN — Alpena County Regional Airport · Alpena, United States
- SZL — Whiteman Air Force Base · Knobnoster, 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 APN
- OSC · Oscoda Wurtsmith Airport44 mi away
- ECA · Iosco County Airport53 mi away
- GLR · Gaylord Regional Airport56 mi away
- DRE · Drummond Island Airport65 mi away
Near SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Frequently asked questions
How far is APN from SZL?
The flight distance from Alpena (APN) to Knobnoster (SZL) is 674 miles (1,085 km, 586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APN to SZL?
A nonstop flight takes about 1h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from APN to SZL?
Nonstop service on APN–SZL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 56m nonstop estimate.
What is the time difference between Alpena and Knobnoster?
Knobnoster is 1 hour behind Alpena.
What is the cheapest way to fly from APN to SZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APN–SZL that never appear on search engines, with no booking fees.
Why are some APN to SZL fares phone-only?
Consolidator contracts let us sell certain APN–SZL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.