Helena to Chicago (HLN–ORD) — Airlines, Schedules & Connections

HLN Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 3 1-stop flights
No nonstop service between HLN and ORD. Nearest airports to HLN with scheduled service: Bozeman Yellowstone International Airport (BZN, 70 mi) · Missoula Montana Airport (MSO, 102 mi) · Glacier Park International Airport (FCA, 159 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 3 hubs
SLC Salt Lake City 5h 40m AFDLVS AAAZBA Salt Lake City (SLC) to Chicago flights
DEN Denver 5h 54m UA AAACAY Denver (DEN) to Chicago flights
SEA Seattle 10h 50m AS AAASAV Seattle (SEA) to Chicago flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Helena to Chicago
Connecting service available through multiple hubs.
+1h ahead

While no nonstop service exists between HLN and ORD, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for HLN to ORD.
1-STOP
One-Stop Connections
3
Hubs
~5h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
320
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
HLN → ORD
94%
Generally reliable. Most flights run on time.
Arriving
94%
Return
ORD → HLN
63%
Moderate delays possible. Allow buffer time.
Departing
63%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ORD delays →

Other ways to reach Chicago from Helena

Nearby airports with service to Chicago O'Hare International Airport.
Metric HLN→ORD GTF→ORD BZN→ORD
Distance from HLN 67 mi 70 mi
Nonstop airlines 2 8
Weekly flights 35
Airports within 200 miles of HLN with service to Chicago O'Hare International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Chicago is 1 hour ahead of Helena.
HLN: MDT · ORD: CDT

When it's 6:00 PM in Helena, it's 7:00 PM in Chicago.
Getting from ORD

CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.

Chicago Climate

Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.

Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.

HLN–ORD Quick Facts

Key statistics for the Helena to Chicago route.
Route details
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: HLN
IATA / ICAOHLN / KHLN
TimezoneAmerica/Denver
Passengers/yr0.2M
Elevation3,877 ft / 1,182 m
Destination: ORD
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m

Frequently Asked Questions

Common questions about HLN to ORD flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, Denver and Seattle–Tacoma.
On a single ticket, yes. Your bags are checked through to ORD and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Chicago is 1 hour ahead of Helena.
Yes, return flights from ORD to HLN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include GTF, BZN and MSO. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Salt Lake City, Denver and Seattle–Tacoma. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Great Falls (GTF), Bozeman (BZN) and Missoula (MSO).