Chicago to Rock Springs (ORD–RKS) — Airlines, Schedules & Connections

ORD Airport Page →
airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Chicago to Rock Springs
Connecting service available through multiple hubs.
-1h behind 2 1-stop hubs

While no nonstop service exists between ORD and RKS, connecting options are available through 2 hubs.

Also explore ORD Routes RKS Routes ORD Live Flights RKS Live Flights ORD Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ORD to RKS.
1-STOP
One-Stop Connections
2
Hubs
~5h
Fastest
~16h
Longest
SLC ~5h 51m DEN ~16h 48m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
217
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ORD → RKS
64%
Moderate delays possible. Allow buffer time.
Departing
64%
Return
RKS → ORD
81%
Generally reliable. Most flights run on time.
Arriving
81%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ORD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Rock Springs is 1 hour behind Chicago.
ORD: CDT · RKS: MDT

When it's 6:00 PM in Chicago, it's 5:00 PM in Rock Springs.
Getting to ORD

CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.

Facts

ORD–RKS Quick Facts

Key statistics for the Chicago to Rock Springs route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connections2 hubs
Origin: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: RKS
Full nameSouthwest Wyoming Regional Airport
IATA / ICAORKS / KRKS
TimezoneAmerica/Denver
Passengers/yr0.0M
Elevation6,764 ft / 2,062 m
FAQ

Frequently Asked Questions

Common questions about ORD to RKS flights.
Yes, 1-stop connections are available through SLC and DEN. These options provide additional schedule flexibility.
Rock Springs is 1 hour behind Chicago.
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

2 one-stop connections are available, with the fastest taking approximately 5 hours via SLC. Two-stop connections are also available via intermediate hubs.