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Chicago and Southern Air Lines Flight 4

5 Aug 1936 · St. Louis, Missouri, United States

Lockheed Model 10B Electra · Controlled flight into terrain due to pilot error

From St. Louis Lambert International Airport (STL) to Chicago Midway International Airport (MDW)

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Event

Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Accident
Event fatalities
8 · all aircraft and ground
Ground fatalities
Unknown
Occupants
Unknown
Survivors
0
InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
Unknown
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
Airline

Lockheed Model 10B Electra

Aircraft type
Lockheed Model 10
Category
Airplane · from aircraft type
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
NC16022
Onboard fatalities
8
Route
From St. Louis Lambert International Airport (STL)To Chicago Midway International Airport (MDW)

Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.

From the Wikipedia article

Chicago and Southern Air Lines Flight 4 was a regularly scheduled flight from New Orleans, Louisiana to Chicago, Illinois via Jackson, Mississippi; Memphis, Tennessee; and St. Louis, Missouri operated with a Lockheed Model 10 Electra. On August 5, 1936, after departing from Lambert-St. Louis International Airport, the flight crashed in a farm field near the Missouri River. All six passengers and two crew members were killed in the crash. Vernon Omlie — who had performed as a noted barnstorming team with his wife, the aviation pioneer Phoebe Omlie — was among the dead.

Accident

The Lockheed Electra, named City of Memphis, was on a flight from New Orleans to Chicago. After having left New Orleans at 5:30 PM, it proceeded normally to Jackson; Memphis; and St. Louis. It departed St. Louis at 9:52 PM, and was scheduled to arrive in Chicago at 12:55 AM.

The aircraft departed St. Louis and proceeded on a northerly track towards the Missouri River. Five minutes after departure, all radio contact was lost with the aircraft. Chicago and Southern’s company radio controller made repeated attempts to contact the flight, and then notified the Chicago station, informing them of the missing aircraft.

“The accident is believed to have occurred 10 minutes later, indicated by the wrist watch of the dead pilot which stopped at 10:02.”

“The ship was unheard from after its takeoff, but airline officials were not concerned until they received a report from Tom King, a farmer, that he had heard motors of a plane die in midair. The wreckage was discovered hours later by a search party from the airport.

“Ralph L. Sharp, of Fairfield, Ill., visiting friends near the scene, said he saw the plane flying low and then bank sharply to the left as though the pilot, encountering bad visibility, had decided to return to the airport.”

“Ben Knobbe, a farmer, said the approach of the plane frightened him as it passed over his home.

”’I had come into the barn for a minute,’ he said, ‘when I heard the motors of the plane roaring wide open. I came out into the yard and saw the plane coming toward the barn.’

”’It flew so low that it grazed a tall tree. I was afraid it was going to strike the barn. A few minutes later the motors stopped. I went out and looked toward the north. I couldn’t see anything.’”

“With the pilot apparently attempting to nose up, the heavy 10-passenger Lockheed-Electra [sic] transport cut a triangular swath across a cornfield before it turned over. Wreckage and bodies were strewn over a radius of 50 feet [15 meters]. A part of the motor dropped out and the left wing was thrown to one side. All but one of the occupants were hurled out of the fuselage and the seats went with them.”

“Aviators said the ship was traveling approximately 180 miles per hour [290 km/hr] when it crashed.”

Farmers in the vicinity of the aircraft’s last radio contact were contacted, and began a search for the aircraft, believing an accident had occurred. Within several hours the aircraft was located, in a farm field near the Missouri River, 16 mi north of St. Louis. Seven of the plane’s eight occupants were found within 50 ft of the wreckage; the remaining passenger was found still in the cabin. All of the victims showed signs of massive impact trauma, and were believed to have been killed instantly.

The weather in the area had been reported as clear, except for in the vicinity of the river, where heavy ground fog was present. Preliminary reports believed the ground fog to have been a factor.

Upon examination of the wreckage, it was found that the plane had, for unknown reasons, been in a low turn near the ground, and the wingtip made contact with the terrain, causing the aircraft to strike the ground. The reason for the low-altitude turn was unknown.

“A preliminary investigation by A. S. Koch, Federal aeronautical inspector, indicated the crash was caused by fog. Major R. W. Schroder, chief of the airway inspection service of the department of commerce, arrived here tonight to assume charge of the inquiry.

“‘So far we have not found any evidence of mechanical failure,’ Koch said. ‘The indications are the pilot ran into trouble as a result of a thick ground fog soon after leaving the airport and crashed while attempting the circle back to the field.’”

Text from the Wikipedia article “Chicago and Southern Air Lines Flight 4” (revision 1367686252, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article

Sources

Wikipedia article: Chicago and Southern Air Lines Flight 4
Article
Chicago and Southern Air Lines Flight 4
Revision
1367686252 · 2026-08-04 · retrieved 2026-09-18
Wikidata
Q5095874
Licence
Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
Record
Wikipedia article "Chicago and Southern Air Lines Flight 4" (page 34212384, revision 1367686252)
Date
Wikipedia infobox: date
Place and country
Wikipedia infobox: site
Map position
Wikipedia article coordinates
Aircraft, operator and route
Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
Operation
flight number in the article title
Fatalities
Wikipedia infobox: aircraft fatalities
Ground fatalities
not stated in the Wikipedia infobox
Summary
Wikipedia infobox: summary
Source notes (1)
  • Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.